131310020113002 has 48 divisors (see below), whose sum is σ = 300544755001920. Its totient is φ = 41318755128000.

The previous prime is 131310020112979. The next prime is 131310020113007. The reversal of 131310020113002 is 200311020013131.

131310020113002 is a `hidden beast` number, since 1 + 31 + 310 + 0 + 20 + 1 + 1 + 300 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (131310020113007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 683084374 + ... + 683276577.

It is an arithmetic number, because the mean of its divisors is an integer number (6261349062540).

Almost surely, 2^{131310020113002} is an apocalyptic number.

131310020113002 is an abundant number, since it is smaller than the sum of its proper divisors (169234734888918).

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

131310020113002 is a wasteful number, since it uses less digits than its factorization.

131310020113002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366361259 (or 1366361256 counting only the distinct ones).

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

Adding to 131310020113002 its reverse (200311020013131), we get a palindrome (331621040126133).

The spelling of 131310020113002 in words is "one hundred thirty-one trillion, three hundred ten billion, twenty million, one hundred thirteen thousand, two".