131310020113021 has 8 divisors (see below), whose sum is σ = 140284074906080. Its totient is φ = 122542265430288.

The previous prime is 131310020113007. The next prime is 131310020113079. The reversal of 131310020113021 is 120311020013131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131310020113021 - 2⁷ = 131310020112893 is a prime.

It is a super-2 number, since 2×131310020113021² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131310020113021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131310020113121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51575026266 + ... + 51575028811.

It is an arithmetic number, because the mean of its divisors is an integer number (17535509363260).

Almost surely, 2^{131310020113021} is an apocalyptic number.

It is an amenable number.

131310020113021 is a deficient number, since it is larger than the sum of its proper divisors (8974054793059).

131310020113021 is a wasteful number, since it uses less digits than its factorization.

131310020113021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103150055163.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 131310020113021 its reverse (120311020013131), we get a palindrome (251621040126152).

The spelling of 131310020113021 in words is "one hundred thirty-one trillion, three hundred ten billion, twenty million, one hundred thirteen thousand, twenty-one".