1310232320131 has 32 divisors (see below), whose sum is σ = 1533646983168. Its totient is φ = 1096245342720.

The previous prime is 1310232320119. The next prime is 1310232320141.

1310232320131 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 1310232320131 - 2³⁷ = 1172793366659 is a prime.

It is a super-2 number, since 2×1310232320131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310232320141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23144046 + ... + 23200588.

It is an arithmetic number, because the mean of its divisors is an integer number (47926468224).

Almost surely, 2^{1310232320131} is an apocalyptic number.

1310232320131 is a deficient number, since it is larger than the sum of its proper divisors (223414663037).

1310232320131 is a wasteful number, since it uses less digits than its factorization.

1310232320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57091.

The product of its (nonzero) digits is 648, while the sum is 22.

The spelling of 1310232320131 in words is "one trillion, three hundred ten billion, two hundred thirty-two million, three hundred twenty thousand, one hundred thirty-one".