10311100232120 has 32 divisors (see below), whose sum is σ = 23948361832320. Its totient is φ = 3991393637760.

The previous prime is 10311100232077. The next prime is 10311100232183. The reversal of 10311100232120 is 2123200111301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157700467 + ... + 4157702946.

It is an arithmetic number, because the mean of its divisors is an integer number (748386307260).

Almost surely, 2^{10311100232120} is an apocalyptic number.

10311100232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10311100232120 is an abundant number, since it is smaller than the sum of its proper divisors (13637261600200).

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

10311100232120 is a wasteful number, since it uses less digits than its factorization.

10311100232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8315403455 (or 8315403451 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10311100232120 its reverse (2123200111301), we get a palindrome (12434300343421).

The spelling of 10311100232120 in words is "ten trillion, three hundred eleven billion, one hundred million, two hundred thirty-two thousand, one hundred twenty".