1314031131 has 24 divisors (see below), whose sum is σ = 2239171584. Its totient is φ = 726652080.

The previous prime is 1314031111. The next prime is 1314031139. The reversal of 1314031131 is 1311304131.

1314031131 is a `hidden beast` number, since 131 + 403 + 1 + 131 = 666.

It is not a de Polignac number, because 1314031131 - 2⁷ = 1314031003 is a prime.

It is a super-2 number, since 2×1314031131² = 3453355626474278322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1314031139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334461 + ... + 338366.

It is an arithmetic number, because the mean of its divisors is an integer number (93298816).

Almost surely, 2^1314031131 is an apocalyptic number.

1314031131 is a deficient number, since it is larger than the sum of its proper divisors (925140453).

1314031131 is a wasteful number, since it uses less digits than its factorization.

1314031131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672871 (or 672868 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1314031131 is about 36249.5673215557. The cubic root of 1314031131 is about 1095.3053730146.

Adding to 1314031131 its reverse (1311304131), we get a palindrome (2625335262).

The spelling of 1314031131 in words is "one billion, three hundred fourteen million, thirty-one thousand, one hundred thirty-one".