23233021100 has 36 divisors (see below), whose sum is σ = 53381286504. Its totient is φ = 8746548480.

The previous prime is 23233021081. The next prime is 23233021157. The reversal of 23233021100 is 112033232.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6831542 + ... + 6834941.

It is an arithmetic number, because the mean of its divisors is an integer number (1482813514).

Almost surely, 2^23233021100 is an apocalyptic number.

23233021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23233021100 is an abundant number, since it is smaller than the sum of its proper divisors (30148265404).

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

23233021100 is a wasteful number, since it uses less digits than its factorization.

23233021100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13666514 (or 13666507 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23233021100 its reverse (112033232), we get a palindrome (23345054332).

The spelling of 23233021100 in words is "twenty-three billion, two hundred thirty-three million, twenty-one thousand, one hundred".