3130031012 has 6 divisors (see below), whose sum is σ = 5477554278. Its totient is φ = 1565015504.

The previous prime is 3130030991. The next prime is 3130031057. The reversal of 3130031012 is 2101300313.

3130031012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2546615296 + 583415716 = 50464^2 + 24154^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391253873 + ... + 391253880.

It is an arithmetic number, because the mean of its divisors is an integer number (912925713).

Almost surely, 2^3130031012 is an apocalyptic number.

It is an amenable number.

3130031012 is a deficient number, since it is larger than the sum of its proper divisors (2347523266).

3130031012 is a wasteful number, since it uses less digits than its factorization.

3130031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782507757 (or 782507755 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3130031012 is about 55946.6800802335. The cubic root of 3130031012 is about 1462.7930227585.

Adding to 3130031012 its reverse (2101300313), we get a palindrome (5231331325).

The spelling of 3130031012 in words is "three billion, one hundred thirty million, thirty-one thousand, twelve".