23210113120 has 48 divisors (see below), whose sum is σ = 56171320128. Its totient is φ = 9057602560.

The previous prime is 23210113099. The next prime is 23210113127. The reversal of 23210113120 is 2131101232.

It is a super-2 number, since 2×23210113120² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 23210113094 and 23210113103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210113127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1762504 + ... + 1775623.

It is an arithmetic number, because the mean of its divisors is an integer number (1170235836).

Almost surely, 2^23210113120 is an apocalyptic number.

23210113120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23210113120 is an abundant number, since it is smaller than the sum of its proper divisors (32961207008).

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

23210113120 is a wasteful number, since it uses less digits than its factorization.

23210113120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538183 (or 3538175 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23210113120 its reverse (2131101232), we get a palindrome (25341214352).

The spelling of 23210113120 in words is "twenty-three billion, two hundred ten million, one hundred thirteen thousand, one hundred twenty".