120880071036 has 42 divisors (see below), whose sum is σ = 317165104872. Its totient is φ = 40293356040.

The previous prime is 120880071031. The next prime is 120880071071. The reversal of 120880071036 is 630170088021.

It is a super-2 number, since 2×120880071036² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120880071031) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 20724120 + ... + 20729951.

It is an arithmetic number, because the mean of its divisors is an integer number (7551550116).

Almost surely, 2^120880071036 is an apocalyptic number.

It is an amenable number.

120880071036 is an abundant number, since it is smaller than the sum of its proper divisors (196285033836).

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

120880071036 is an equidigital number, since it uses as much as digits as its factorization.

120880071036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41454093 (or 41454076 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 120880071036 in words is "one hundred twenty billion, eight hundred eighty million, seventy-one thousand, thirty-six".