3130003012 has 24 divisors (see below), whose sum is σ = 5628448280. Its totient is φ = 1521918720.

The previous prime is 3130003007. The next prime is 3130003039. The reversal of 3130003012 is 2103000313.

It can be written as a sum of positive squares in 4 ways, for example, as 586414656 + 2543588356 = 24216^2 + 50434^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3130002983 and 3130003001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368914 + ... + 377302.

Almost surely, 2^3130003012 is an apocalyptic number.

It is an amenable number.

3130003012 is a deficient number, since it is larger than the sum of its proper divisors (2498445268).

3130003012 is a wasteful number, since it uses less digits than its factorization.

3130003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10951 (or 10949 counting only the distinct ones).

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

The square root of 3130003012 is about 55946.4298414117. The cubic root of 3130003012 is about 1462.7886608926.

Adding to 3130003012 its reverse (2103000313), we get a palindrome (5233003325).

The spelling of 3130003012 in words is "three billion, one hundred thirty million, three thousand, twelve".