13213001200131 has 48 divisors (see below), whose sum is σ = 19793889984960. Its totient is φ = 8493368747136.

The previous prime is 13213001200117. The next prime is 13213001200151. The reversal of 13213001200131 is 13100210031231.

13213001200131 is a `hidden beast` number, since 1 + 32 + 1 + 300 + 1 + 200 + 131 = 666.

It is not a de Polignac number, because 13213001200131 - 2¹¹ = 13213001198083 is a prime.

It is a super-2 number, since 2×13213001200131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13213001200151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163048735 + ... + 163129751.

It is an arithmetic number, because the mean of its divisors is an integer number (412372708020).

Almost surely, 2^{13213001200131} is an apocalyptic number.

13213001200131 is a deficient number, since it is larger than the sum of its proper divisors (6580888784829).

13213001200131 is an frugal number, since it uses more digits than its factorization.

13213001200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81853 (or 81792 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13213001200131 its reverse (13100210031231), we get a palindrome (26313211231362).

The spelling of 13213001200131 in words is "thirteen trillion, two hundred thirteen billion, one million, two hundred thousand, one hundred thirty-one".