3012311312312 has 32 divisors (see below), whose sum is σ = 5952700530000. Its totient is φ = 1425120484608.

The previous prime is 3012311312249. The next prime is 3012311312327. The reversal of 3012311312312 is 2132131132103.

It is a congruent number.

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, 12125387 + ... + 12371322.

Almost surely, 2^{3012311312312} is an apocalyptic number.

It is an amenable number.

3012311312312 is a deficient number, since it is larger than the sum of its proper divisors (2940389217688).

3012311312312 is a wasteful number, since it uses less digits than its factorization.

3012311312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24497543 (or 24497539 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3012311312312 its reverse (2132131132103), we get a palindrome (5144442444415).

The spelling of 3012311312312 in words is "three trillion, twelve billion, three hundred eleven million, three hundred twelve thousand, three hundred twelve".