13231101120 has 56 divisors (see below), whose sum is σ = 42008749104. Its totient is φ = 3528293376.

The previous prime is 13231101113. The next prime is 13231101167. The reversal of 13231101120 is 2110113231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13231101120.

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, 6890239 + ... + 6892158.

It is an arithmetic number, because the mean of its divisors is an integer number (750156234).

Almost surely, 2^13231101120 is an apocalyptic number.

13231101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13231101120 is an abundant number, since it is smaller than the sum of its proper divisors (28777647984).

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

13231101120 is a wasteful number, since it uses less digits than its factorization.

13231101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13782417 (or 13782407 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13231101120 its reverse (2110113231), we get a palindrome (15341214351).

The spelling of 13231101120 in words is "thirteen billion, two hundred thirty-one million, one hundred one thousand, one hundred twenty".