3130000312 has 32 divisors (see below), whose sum is σ = 6071541120. Its totient is φ = 1511147520.

The previous prime is 3130000243. The next prime is 3130000337. The reversal of 3130000312 is 2130000313.

It is a junction number, because it is equal to n+sod(n) for n = 3130000292 and 3130000301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99528 + ... + 127144.

It is an arithmetic number, because the mean of its divisors is an integer number (189735660).

Almost surely, 2^3130000312 is an apocalyptic number.

It is an amenable number.

3130000312 is a deficient number, since it is larger than the sum of its proper divisors (2941540808).

3130000312 is a wasteful number, since it uses less digits than its factorization.

3130000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28111 (or 28107 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3130000312 is about 55946.4057111804. The cubic root of 3130000312 is about 1462.7882402827.

Adding to 3130000312 its reverse (2130000313), we get a palindrome (5260000625).

Subtracting from 3130000312 its reverse (2130000313), we obtain a palindrome (999999999).

The spelling of 3130000312 in words is "three billion, one hundred thirty million, three hundred twelve", and thus it is an aban number.