3130131232 has 12 divisors (see below), whose sum is σ = 6162445926. Its totient is φ = 1565065600.

The previous prime is 3130131229. The next prime is 3130131253. The reversal of 3130131232 is 2321310313.

It can be written as a sum of positive squares in only one way, i.e., 1842469776 + 1287661456 = 42924^2 + 35884^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48908269 + ... + 48908332.

Almost surely, 2^3130131232 is an apocalyptic number.

3130131232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3130131232 is a deficient number, since it is larger than the sum of its proper divisors (3032314694).

3130131232 is an equidigital number, since it uses as much as digits as its factorization.

3130131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97816611 (or 97816603 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3130131232 is about 55947.5757473012. The cubic root of 3130131232 is about 1462.8086349097.

Adding to 3130131232 its reverse (2321310313), we get a palindrome (5451441545).

The spelling of 3130131232 in words is "three billion, one hundred thirty million, one hundred thirty-one thousand, two hundred thirty-two".