23310032112 has 30 divisors (see below), whose sum is σ = 65235715272. Its totient is φ = 7770010656.

The previous prime is 23310032107. The next prime is 23310032117. The reversal of 23310032112 is 21123001332.

23310032112 is a `hidden beast` number, since 2 + 331 + 0 + 0 + 321 + 12 = 666.

It is an interprime number because it is at equal distance from previous prime (23310032107) and next prime (23310032117).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23310032117) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 80937468 + ... + 80937755.

Almost surely, 2^23310032112 is an apocalyptic number.

It is an amenable number.

23310032112 is an abundant number, since it is smaller than the sum of its proper divisors (41925683160).

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

23310032112 is a wasteful number, since it uses less digits than its factorization.

23310032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161875237 (or 161875228 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23310032112 its reverse (21123001332), we get a palindrome (44433033444).

The spelling of 23310032112 in words is "twenty-three billion, three hundred ten million, thirty-two thousand, one hundred twelve".