1310320230131 has 12 divisors (see below), whose sum is σ = 1447810046592. Its totient is φ = 1184963538000.

The previous prime is 1310320229969. The next prime is 1310320230143.

1310320230131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1310320230131 - 2³⁰ = 1309246488307 is a prime.

It is a super-2 number, since 2×1310320230131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310320230161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28325300 + ... + 28371521.

It is an arithmetic number, because the mean of its divisors is an integer number (120650837216).

Almost surely, 2^{1310320230131} is an apocalyptic number.

1310320230131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1310320230131 is a deficient number, since it is larger than the sum of its proper divisors (137489816461).

1310320230131 is a wasteful number, since it uses less digits than its factorization.

1310320230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56697034 (or 56697023 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

It can be divided in two parts, 1310320 and 230131, that added together give a palindrome (1540451).

The spelling of 1310320230131 in words is "one trillion, three hundred ten billion, three hundred twenty million, two hundred thirty thousand, one hundred thirty-one".