23231233100 has 18 divisors (see below), whose sum is σ = 50411776044. Its totient is φ = 9292493200.

The previous prime is 23231233093. The next prime is 23231233117. The reversal of 23231233100 is 133213232.

It is a super-2 number, since 2×23231233100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116156066 + ... + 116156265.

Almost surely, 2^23231233100 is an apocalyptic number.

23231233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23231233100 is an abundant number, since it is smaller than the sum of its proper divisors (27180542944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23231233100 is a wasteful number, since it uses less digits than its factorization.

23231233100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232312345 (or 232312338 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23231233100 its reverse (133213232), we get a palindrome (23364446332).

The spelling of 23231233100 in words is "twenty-three billion, two hundred thirty-one million, two hundred thirty-three thousand, one hundred".