3130030012 has 12 divisors (see below), whose sum is σ = 5489386336. Its totient is φ = 1561633920.

The previous prime is 3130030009. The next prime is 3130030027. The reversal of 3130030012 is 2100300313.

It is a junction number, because it is equal to n+sod(n) for n = 3130029974 and 3130030001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843189 + ... + 846892.

Almost surely, 2^3130030012 is an apocalyptic number.

It is an amenable number.

3130030012 is a deficient number, since it is larger than the sum of its proper divisors (2359356324).

3130030012 is a wasteful number, since it uses less digits than its factorization.

3130030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690548 (or 1690546 counting only the distinct ones).

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

The square root of 3130030012 is about 55946.6711431520. The cubic root of 3130030012 is about 1462.7928669781.

Adding to 3130030012 its reverse (2100300313), we get a palindrome (5230330325).

The spelling of 3130030012 in words is "three billion, one hundred thirty million, thirty thousand, twelve".