122121113300192 has 48 divisors (see below), whose sum is σ = 241167815707392. Its totient is φ = 60872167973760.

The previous prime is 122121113300177. The next prime is 122121113300261. The reversal of 122121113300192 is 291003311121221.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 167912243 + ... + 168637965.

It is an arithmetic number, because the mean of its divisors is an integer number (5024329493904).

Almost surely, 2^{122121113300192} is an apocalyptic number.

It is an amenable number.

122121113300192 is a deficient number, since it is larger than the sum of its proper divisors (119046702407200).

122121113300192 is a wasteful number, since it uses less digits than its factorization.

122121113300192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741951 (or 741943 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 122121113300192 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, one hundred thirteen million, three hundred thousand, one hundred ninety-two".