1310770131 has 32 divisors (see below), whose sum is σ = 1929200640. Its totient is φ = 791572320.

The previous prime is 1310770099. The next prime is 1310770187.

1310770131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1310770131 - 2⁵ = 1310770099 is a prime.

It is a super-2 number, since 2×1310770131² = 3436236672643514322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310770231) 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, 1848405 + ... + 1849113.

It is an arithmetic number, because the mean of its divisors is an integer number (60287520).

Almost surely, 2^1310770131 is an apocalyptic number.

1310770131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1310770131 is a deficient number, since it is larger than the sum of its proper divisors (618430509).

1310770131 is an equidigital number, since it uses as much as digits as its factorization.

1310770131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 1310770131 is about 36204.5595332964. The cubic root of 1310770131 is about 1094.3985579745.

It can be divided in two parts, 13107 and 70131, that added together give a palindrome (83238).

The spelling of 1310770131 in words is "one billion, three hundred ten million, seven hundred seventy thousand, one hundred thirty-one".