1310132331 has 6 divisors (see below), whose sum is σ = 1892413380. Its totient is φ = 873421548.

The previous prime is 1310132311. The next prime is 1310132339. The reversal of 1310132331 is 1332310131.

It is a happy number.

1310132331 is a `hidden beast` number, since 1 + 310 + 1 + 323 + 31 = 666.

It is not a de Polignac number, because 1310132331 - 2⁷ = 1310132203 is a prime.

It is a super-2 number, since 2×1310132331² = 3432893449462987122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310132339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72785121 + ... + 72785138.

It is an arithmetic number, because the mean of its divisors is an integer number (315402230).

Almost surely, 2^1310132331 is an apocalyptic number.

1310132331 is a deficient number, since it is larger than the sum of its proper divisors (582281049).

1310132331 is a wasteful number, since it uses less digits than its factorization.

1310132331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145570265 (or 145570262 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1310132331 is about 36195.7501787157. The cubic root of 1310132331 is about 1094.2210235039.

Adding to 1310132331 its reverse (1332310131), we get a palindrome (2642442462).

The spelling of 1310132331 in words is "one billion, three hundred ten million, one hundred thirty-two thousand, three hundred thirty-one".