120563135080 has 32 divisors (see below), whose sum is σ = 271287678600. Its totient is φ = 48221587456.

The previous prime is 120563134969. The next prime is 120563135083. The reversal of 120563135080 is 80531365021.

It can be written as a sum of positive squares in 4 ways, for example, as 120502013956 + 61121124 = 347134^2 + 7818^2 .

It is not an unprimeable number, because it can be changed into a prime (120563135083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452784 + ... + 667936.

Almost surely, 2^120563135080 is an apocalyptic number.

120563135080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120563135080 is an abundant number, since it is smaller than the sum of its proper divisors (150724543520).

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

120563135080 is a wasteful number, since it uses less digits than its factorization.

120563135080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229173 (or 229169 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 120563135080 in words is "one hundred twenty billion, five hundred sixty-three million, one hundred thirty-five thousand, eighty".