23331233100 has 72 divisors (see below), whose sum is σ = 77148617728. Its totient is φ = 5332852800.

The previous prime is 23331233071. The next prime is 23331233117. The reversal of 23331233100 is 133213332.

It is a super-2 number, since 2×23331233100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5552956 + ... + 5557155.

Almost surely, 2^23331233100 is an apocalyptic number.

23331233100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23331233100 is an abundant number, since it is smaller than the sum of its proper divisors (53817384628).

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

23331233100 is a wasteful number, since it uses less digits than its factorization.

23331233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110135 (or 11110128 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23331233100 its reverse (133213332), we get a palindrome (23464446432).

The spelling of 23331233100 in words is "twenty-three billion, three hundred thirty-one million, two hundred thirty-three thousand, one hundred".