3131034725252 has 12 divisors (see below), whose sum is σ = 6262069450560. Its totient is φ = 1341872025096.

The previous prime is 3131034725237. The next prime is 3131034725303. The reversal of 3131034725252 is 2525274301313.

3131034725252 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55911334352 + ... + 55911334407.

It is an arithmetic number, because the mean of its divisors is an integer number (521839120880).

Almost surely, 2^{3131034725252} is an apocalyptic number.

It is an amenable number.

3131034725252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3131034725252 is a wasteful number, since it uses less digits than its factorization.

3131034725252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111822668770 (or 111822668768 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 3131034725252 in words is "three trillion, one hundred thirty-one billion, thirty-four million, seven hundred twenty-five thousand, two hundred fifty-two".