120964113522 has 126 divisors (see below), whose sum is σ = 307054752303. Its totient is φ = 34416567864.

The previous prime is 120964113511. The next prime is 120964113583. The reversal of 120964113522 is 225311469021.

120964113522 is a `hidden beast` number, since 1 + 2 + 0 + 9 + 641 + 1 + 3 + 5 + 2 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60482056761 + 60482056761 = 245931^2 + 245931^2 .

It is a tau number, because it is divible by the number of its divisors (126).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=245931.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 506125879 + ... + 506126117.

Almost surely, 2^120964113522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120964113522

120964113522 is an abundant number, since it is smaller than the sum of its proper divisors (186090638781).

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

120964113522 is an frugal number, since it uses more digits than its factorization.

120964113522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 120964113522 in words is "one hundred twenty billion, nine hundred sixty-four million, one hundred thirteen thousand, five hundred twenty-two".