Code point
U+2133
Glyph appearance depends on your fonts.
U+2133
Lu<font> 004DU+2133 SCRIPT CAPITAL M is a Unicode 16.0.0 character in the Uppercase Letter category. It belongs to the Letterlike Symbols block.
Choose the representation you need, then copy its value.
U+2133
8499
ℳ
ℳ
ℳ
E2 84 B3
2133
00002133
%E2%84%B3
\u2133
\u2133
\u2133
\2133