3031130311304 has 16 divisors (see below), whose sum is σ = 5683434068700. Its totient is φ = 1515547892992.

The previous prime is 3031130311291. The next prime is 3031130311397. The reversal of 3031130311304 is 4031130311303.

It can be written as a sum of positive squares in 2 ways, for example, as 3026103784900 + 5026526404 = 1739570^2 + 70898^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3031130311304.

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, 1395749 + ... + 2830260.

Almost surely, 2^{3031130311304} is an apocalyptic number.

It is an amenable number.

3031130311304 is a deficient number, since it is larger than the sum of its proper divisors (2652303757396).

3031130311304 is a wasteful number, since it uses less digits than its factorization.

3031130311304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315672 (or 4315668 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3031130311304 its reverse (4031130311303), we get a palindrome (7062260622607).

Subtracting 3031130311304 from its reverse (4031130311303), we obtain a palindrome (999999999999).

The spelling of 3031130311304 in words is "three trillion, thirty-one billion, one hundred thirty million, three hundred eleven thousand, three hundred four".