3133020331012 has 48 divisors (see below), whose sum is σ = 6663428856000. Its totient is φ = 1269224530560.

The previous prime is 3133020331009. The next prime is 3133020331057. The reversal of 3133020331012 is 2101330203313.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94419762 + ... + 94452937.

It is an arithmetic number, because the mean of its divisors is an integer number (138821434500).

Almost surely, 2^{3133020331012} is an apocalyptic number.

It is an amenable number.

3133020331012 is an abundant number, since it is smaller than the sum of its proper divisors (3530408524988).

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

3133020331012 is a wasteful number, since it uses less digits than its factorization.

3133020331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188872756 (or 188872754 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3133020331012 its reverse (2101330203313), we get a palindrome (5234350534325).

The spelling of 3133020331012 in words is "three trillion, one hundred thirty-three billion, twenty million, three hundred thirty-one thousand, twelve".