3333

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 3 (3 unique) factors are:
3
11
101

Its 8 divisors are:
1
3
11
33
101
303
1111
3333
Its aliquote sum is:
1563
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:അ MALAYALAM LETTER A in Malayalam (Source: https://www.unicode.org/Public/UCD/latest/ucdxml/ucd.all.grouped.zip); HTML: അ

The number appears at position 28467 of the decimal digits of π surrounded by
66295893299090352392333336474352037077010108 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 7062.999ms; cpu: 3902.389ms)