23330332100 has 18 divisors (see below), whose sum is σ = 50626820874. Its totient is φ = 9332132800.

The previous prime is 23330332057. The next prime is 23330332127. The reversal of 23330332100 is 123303332.

It can be written as a sum of positive squares in 3 ways, for example, as 898081024 + 22432251076 = 29968^2 + 149774^2 .

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, 116651561 + ... + 116651760.

Almost surely, 2^23330332100 is an apocalyptic number.

23330332100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23330332100 is an abundant number, since it is smaller than the sum of its proper divisors (27296488774).

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

23330332100 is a wasteful number, since it uses less digits than its factorization.

23330332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233303335 (or 233303328 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23330332100 its reverse (123303332), we get a palindrome (23453635432).

The spelling of 23330332100 in words is "twenty-three billion, three hundred thirty million, three hundred thirty-two thousand, one hundred".