13112132131020 has 96 divisors (see below), whose sum is σ = 41863893398208. Its totient is φ = 3037742825472.

The previous prime is 13112132131001. The next prime is 13112132131051. The reversal of 13112132131020 is 2013123121131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494411029 + ... + 494437548.

It is an arithmetic number, because the mean of its divisors is an integer number (436082222898).

Almost surely, 2^{13112132131020} is an apocalyptic number.

13112132131020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112132131020 is an abundant number, since it is smaller than the sum of its proper divisors (28751761267188).

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

13112132131020 is a wasteful number, since it uses less digits than its factorization.

13112132131020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988848619 (or 988848617 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13112132131020 its reverse (2013123121131), we get a palindrome (15125255252151).

The spelling of 13112132131020 in words is "thirteen trillion, one hundred twelve billion, one hundred thirty-two million, one hundred thirty-one thousand, twenty".