31311012033196 has 24 divisors (see below), whose sum is σ = 62881866503456. Its totient is φ = 13363324634880.

The previous prime is 31311012033149. The next prime is 31311012033229. The reversal of 31311012033196 is 69133021011313.

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, 2320014891 + ... + 2320028386.

Almost surely, 2^{31311012033196} is an apocalyptic number.

It is an amenable number.

31311012033196 is an abundant number, since it is smaller than the sum of its proper divisors (31570854470260).

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

31311012033196 is a wasteful number, since it uses less digits than its factorization.

31311012033196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640043529 (or 4640043527 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 34.

The spelling of 31311012033196 in words is "thirty-one trillion, three hundred eleven billion, twelve million, thirty-three thousand, one hundred ninety-six".