3031111330012 has 12 divisors (see below), whose sum is σ = 5305212412416. Its totient is φ = 1515336355040.

The previous prime is 3031111329989. The next prime is 3031111330033. The reversal of 3031111330012 is 2100331111303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54796393 + ... + 54851680.

It is an arithmetic number, because the mean of its divisors is an integer number (442101034368).

Almost surely, 2^{3031111330012} is an apocalyptic number.

It is an amenable number.

3031111330012 is a deficient number, since it is larger than the sum of its proper divisors (2274101082404).

3031111330012 is a wasteful number, since it uses less digits than its factorization.

3031111330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109654988 (or 109654986 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3031111330012 its reverse (2100331111303), we get a palindrome (5131442441315).

The spelling of 3031111330012 in words is "three trillion, thirty-one billion, one hundred eleven million, three hundred thirty thousand, twelve".