3122131001204 has 24 divisors (see below), whose sum is σ = 5517291386880. Its totient is φ = 1545764870304.

The previous prime is 3122131001177. The next prime is 3122131001221. The reversal of 3122131001204 is 4021001312213.

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, 4122317 + ... + 4820555.

It is an arithmetic number, because the mean of its divisors is an integer number (229887141120).

Almost surely, 2^{3122131001204} is an apocalyptic number.

It is an amenable number.

3122131001204 is a deficient number, since it is larger than the sum of its proper divisors (2395160385676).

3122131001204 is a wasteful number, since it uses less digits than its factorization.

3122131001204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709199 (or 709197 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3122131001204 its reverse (4021001312213), we get a palindrome (7143132313417).

The spelling of 3122131001204 in words is "three trillion, one hundred twenty-two billion, one hundred thirty-one million, one thousand, two hundred four".