This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F911 offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character “money-mouth face” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: face, money, money-mouth, mouth, paid.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Glyph for U+FE0EVariation Selector-15: 🤑︎ See the Emojipedia for more details on this character’s emoji properties.
The Wikipedia has the following information about this codepoint:
Supplemental Symbols and Pictographs is a Unicode block containing emoji characters. It extends the set of symbols included in the Miscellaneous Symbols and Pictographs block. It also includes Typikon symbols.
Representations
System
Representation (click value to copy)
Nº
129297
UTF-8
F0 9F A4 91
UTF-16
D8 3E DD 11
UTF-32
00 01 F9 11
URL-Quoted
%F0%9F%A4%91
HTML hex reference
🤑
Wrong windows-1252 Mojibake
🤑
Encoding: GB18030 (hex bytes)
95 30 CD 31
RFC 5137
\u'1F911'
Bash and Zsh inside echo -e
\U0001F911
C and C++
\U0001F911
C#
\U0001F911
CSS
\01F911
Excel
=UNICHAR(129297)
Go
\U0001F911
JavaScript
\uD83E\uDD11
Modern JavaScript since ES6
\u{1f911}
JSON
\uD83E\uDD11
Java
\uD83E\uDD11
Lua
\u{1F911}
Matlab
char(129297)
Perl
"\x{1F911}"
PHP
\u{1f911}
PostgreSQL
U&'\+01F911'
PowerShell
`u{1F911}
Python
\U0001F911
Ruby
\u{1f911}
Rust
\u{1f911}
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