This character is a Other Symbol and is mainly used in the Tamil script. The character is also known as enn and niluvai.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+0BFA forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
The Tamil language has number words and dedicated symbols for them in the Tamil script.
Representations
System
Representation (click value to copy)
Nº
3066
UTF-8
E0 AF BA
UTF-16
0B FA
UTF-32
00 00 0B FA
URL-Quoted
%E0%AF%BA
HTML hex reference
௺
Wrong windows-1252 Mojibake
௺
alias
enn
alias
niluvai
Encoding: GB18030 (hex bytes)
81 32 9B 30
RFC 5137
\u'0BFA'
Bash and Zsh inside echo -e
\u0BFA
C and C++
\u0BFA
C#
\u0BFA
CSS
\000BFA
Excel
=UNICHAR(3066)
Go
\u0BFA
JavaScript
\u0BFA
Modern JavaScript since ES6
\u{bfa}
JSON
\u0BFA
Java
\u0BFA
Lua
\u{BFA}
Matlab
char(3066)
Perl
"\x{BFA}"
PHP
\u{bfa}
PostgreSQL
U&'\0BFA'
PowerShell
`u{BFA}
Python
\u0BFA
Ruby
\u{bfa}
Rust
\u{bfa}
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