3121133202992 has 40 divisors (see below), whose sum is σ = 6911166231456. Its totient is φ = 1337611954176.

The previous prime is 3121133202983. The next prime is 3121133203051. The reversal of 3121133202992 is 2992023311213.

It is a happy 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, 14339198 + ... + 14555234.

Almost surely, 2^{3121133202992} is an apocalyptic number.

It is an amenable number.

3121133202992 is an abundant number, since it is smaller than the sum of its proper divisors (3790033028464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3121133202992 is a wasteful number, since it uses less digits than its factorization.

3121133202992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345045 (or 345039 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 3121133202992 in words is "three trillion, one hundred twenty-one billion, one hundred thirty-three million, two hundred two thousand, nine hundred ninety-two".