3111512352412 has 24 divisors (see below), whose sum is σ = 5454545503232. Its totient is φ = 1553071104000.

The previous prime is 3111512352407. The next prime is 3111512352413. The reversal of 3111512352412 is 2142532151113.

3111512352412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111512352413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53515237 + ... + 53573347.

Almost surely, 2^{3111512352412} is an apocalyptic number.

It is an amenable number.

3111512352412 is a deficient number, since it is larger than the sum of its proper divisors (2343033150820).

3111512352412 is a wasteful number, since it uses less digits than its factorization.

3111512352412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80989 (or 80987 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The spelling of 3111512352412 in words is "three trillion, one hundred eleven billion, five hundred twelve million, three hundred fifty-two thousand, four hundred twelve".