This character is a Decimal Number and is mainly used in the Sharada script. The codepoint has the decimal value 1.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. This number joins with other adjacent letters and numbers to form a word. U+111D1 forms a number with similar characters, which prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
The ΕΔradΔ, Sarada or Sharada script is an abugida writing system of the Brahmic family of scripts. The script was widespread between the 8th and 12th centuries in the northwestern parts of Indian Subcontinent (in Kashmir and neighbouring areas), for writing Sanskrit and Kashmiri. Although originally a signature Brahminical script created in the valley, it was more widespread throughout northwestern Indian subcontinent, and later became restricted to Kashmir, and is now rarely used, except by the Kashmiri Pandit community for religious purposes.
It is a native script of Kashmir and is named after the goddess ΕΔradΔ or Saraswati, the goddess of learning and the main Hindu deity of the Sharada Peeth temple.
Representations
System
Representation (click value to copy)
NΒΊ
70097
UTF-8
F0 91 87 91
UTF-16
D8 04 DD D1
UTF-32
00 01 11 D1
URL-Quoted
%F0%91%87%91
HTML hex reference
𑇑
Wrong windows-1252 Mojibake
Γ°ββ‘β
Encoding: GB18030 (hex bytes)
90 33 CF 31
RFC 5137
\u'111D1'
Bash and Zsh inside echo -e
\U000111D1
C and C++
\U000111D1
C#
\U000111D1
CSS
\0111D1
Excel
=UNICHAR(70097)
Go
\U000111D1
JavaScript
\uD804\uDDD1
Modern JavaScript since ES6
\u{111d1}
JSON
\uD804\uDDD1
Java
\uD804\uDDD1
Lua
\u{111D1}
Matlab
char(70097)
Perl
"\x{111D1}"
PHP
\u{111d1}
PostgreSQL
U&'\+0111D1'
PowerShell
`u{111D1}
Python
\U000111D1
Ruby
\u{111d1}
Rust
\u{111d1}
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