522530421116121 has 12 divisors (see below), whose sum is σ = 823381269637680. Its totient is φ = 316685103706680.

The previous prime is 522530421116047. The next prime is 522530421116243. The reversal of 522530421116121 is 121611124035225.

522530421116121 is a `hidden beast` number, since 5 + 2 + 2 + 5 + 3 + 0 + 4 + 21 + 11 + 612 + 1 = 666.

It is not a de Polignac number, because 522530421116121 - 2⁷ = 522530421115993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522530421111121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2639042530791 + ... + 2639042530988.

It is an arithmetic number, because the mean of its divisors is an integer number (68615105803140).

Almost surely, 2^{522530421116121} is an apocalyptic number.

It is an amenable number.

522530421116121 is a deficient number, since it is larger than the sum of its proper divisors (300850848521559).

522530421116121 is a wasteful number, since it uses less digits than its factorization.

522530421116121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278085061796 (or 5278085061793 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 522530421116121 in words is "five hundred twenty-two trillion, five hundred thirty billion, four hundred twenty-one million, one hundred sixteen thousand, one hundred twenty-one".