23120331100 has 36 divisors (see below), whose sum is σ = 50615135424. Its totient is φ = 9166286080.

The previous prime is 23120331097. The next prime is 23120331103. The reversal of 23120331100 is 113302132.

It is an interprime number because it is at equal distance from previous prime (23120331097) and next prime (23120331103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120331103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1011724 + ... + 1034323.

It is an arithmetic number, because the mean of its divisors is an integer number (1405975984).

Almost surely, 2^23120331100 is an apocalyptic number.

23120331100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120331100 is an abundant number, since it is smaller than the sum of its proper divisors (27494804324).

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

23120331100 is a wasteful number, since it uses less digits than its factorization.

23120331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046174 (or 2046167 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23120331100 its reverse (113302132), we get a palindrome (23233633232).

The spelling of 23120331100 in words is "twenty-three billion, one hundred twenty million, three hundred thirty-one thousand, one hundred".