232111210120 has 64 divisors (see below), whose sum is σ = 549799992000. Its totient is φ = 87947866368.

The previous prime is 232111210061. The next prime is 232111210147. The reversal of 232111210120 is 21012111232.

It is a super-2 number, since 2×232111210120² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232111210094 and 232111210103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13247926 + ... + 13265434.

It is an arithmetic number, because the mean of its divisors is an integer number (8590624875).

Almost surely, 2^232111210120 is an apocalyptic number.

232111210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232111210120 is an abundant number, since it is smaller than the sum of its proper divisors (317688781880).

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

232111210120 is a wasteful number, since it uses less digits than its factorization.

232111210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34982 (or 34978 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 232111210120 its reverse (21012111232), we get a palindrome (253123321352).

The spelling of 232111210120 in words is "two hundred thirty-two billion, one hundred eleven million, two hundred ten thousand, one hundred twenty".