20113032000131 has 48 divisors (see below), whose sum is σ = 24259558862880. Its totient is φ = 16613081856000.

The previous prime is 20113032000109. The next prime is 20113032000161. The reversal of 20113032000131 is 13100023031102.

It is not a de Polignac number, because 20113032000131 - 2³⁰ = 20111958258307 is a prime.

It is a super-2 number, since 2×20113032000131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20113032000161) 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 47 ways as a sum of consecutive naturals, for example, 512401256 + ... + 512440506.

It is an arithmetic number, because the mean of its divisors is an integer number (505407476310).

Almost surely, 2^{20113032000131} is an apocalyptic number.

20113032000131 is a deficient number, since it is larger than the sum of its proper divisors (4146526862749).

20113032000131 is a wasteful number, since it uses less digits than its factorization.

20113032000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42004 (or 41997 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20113032000131 its reverse (13100023031102), we get a palindrome (33213055031233).

The spelling of 20113032000131 in words is "twenty trillion, one hundred thirteen billion, thirty-two million, one hundred thirty-one", and thus it is an aban number.