121522075360 has 48 divisors (see below), whose sum is σ = 328109606496. Its totient is φ = 41664711168.

The previous prime is 121522075351. The next prime is 121522075393. The reversal of 121522075360 is 63570225121.

It is a super-2 number, since 2×121522075360² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54249807 + ... + 54252046.

It is an arithmetic number, because the mean of its divisors is an integer number (6835616802).

Almost surely, 2^121522075360 is an apocalyptic number.

121522075360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121522075360 is an abundant number, since it is smaller than the sum of its proper divisors (206587531136).

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

121522075360 is a wasteful number, since it uses less digits than its factorization.

121522075360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108501875 (or 108501867 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 121522075360 in words is "one hundred twenty-one billion, five hundred twenty-two million, seventy-five thousand, three hundred sixty".