3130465131 has 16 divisors (see below), whose sum is σ = 4640880000. Its totient is φ = 2085557544.

The previous prime is 3130465057. The next prime is 3130465133. The reversal of 3130465131 is 1315640313.

3130465131 is a `hidden beast` number, since 3 + 1 + 3 + 0 + 4 + 651 + 3 + 1 = 666.

It is not a de Polignac number, because 3130465131 - 2¹⁵ = 3130432363 is a prime.

It is a super-2 number, since 2×3130465131² = 19599623872813694322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3130465095 and 3130465104.

It is not an unprimeable number, because it can be changed into a prime (3130465133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800 + ... + 79146.

It is an arithmetic number, because the mean of its divisors is an integer number (290055000).

Almost surely, 2^3130465131 is an apocalyptic number.

3130465131 is a deficient number, since it is larger than the sum of its proper divisors (1510414869).

3130465131 is a wasteful number, since it uses less digits than its factorization.

3130465131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78855 (or 78849 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3130465131 is about 55950.5597022943. The cubic root of 3130465131 is about 1462.8606468902.

The spelling of 3130465131 in words is "three billion, one hundred thirty million, four hundred sixty-five thousand, one hundred thirty-one".