31701197105124 has 12 divisors (see below), whose sum is σ = 73969459911984. Its totient is φ = 10567065701704.

The previous prime is 31701197105089. The next prime is 31701197105131. The reversal of 31701197105124 is 42150179110713.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320883212702 + ... + 1320883212725.

It is an arithmetic number, because the mean of its divisors is an integer number (6164121659332).

Almost surely, 2^{31701197105124} is an apocalyptic number.

It is an amenable number.

31701197105124 is an abundant number, since it is smaller than the sum of its proper divisors (42268262806860).

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

31701197105124 is a wasteful number, since it uses less digits than its factorization.

31701197105124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641766425434 (or 2641766425432 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 42.

The spelling of 31701197105124 in words is "thirty-one trillion, seven hundred one billion, one hundred ninety-seven million, one hundred five thousand, one hundred twenty-four".