This character is a Other Letter and is mainly used in the Hangul script. The character is also known as WI.
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. U+1171 forms a Korean syllable block with similar characters, which prevents a line break inside it. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
ㅟ (wi) is one of the Korean hangul.
Representations
System
Representation (click value to copy)
Nº
4465
UTF-8
E1 85 B1
UTF-16
11 71
UTF-32
00 00 11 71
URL-Quoted
%E1%85%B1
HTML hex reference
ᅱ
Wrong windows-1252 Mojibake
á…±
alias
WI
Encoding: GB18030 (hex bytes)
81 33 A8 39
RFC 5137
\u'1171'
Bash and Zsh inside echo -e
\u1171
C and C++
\u1171
C#
\u1171
CSS
\001171
Excel
=UNICHAR(4465)
Go
\u1171
JavaScript
\u1171
Modern JavaScript since ES6
\u{1171}
JSON
\u1171
Java
\u1171
Lua
\u{1171}
Matlab
char(4465)
Perl
"\x{1171}"
PHP
\u{1171}
PostgreSQL
U&'\1171'
PowerShell
`u{1171}
Python
\u1171
Ruby
\u{1171}
Rust
\u{1171}
Click the star button next to each label to set this representation as favorite or remove it from the favorites. Favorites will be shown initially. (Favorites are stored locally on your computer and never sent over the internet.)