120398118995 has 128 divisors (see below), whose sum is σ = 192164659200. Its totient is φ = 70346828160.

The previous prime is 120398118977. The next prime is 120398119007. The reversal of 120398118995 is 599811893021.

It is not a de Polignac number, because 120398118995 - 2⁶ = 120398118931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120398118995.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 335370626 + ... + 335370984.

It is an arithmetic number, because the mean of its divisors is an integer number (1501286400).

Almost surely, 2^120398118995 is an apocalyptic number.

120398118995 is a deficient number, since it is larger than the sum of its proper divisors (71766540205).

120398118995 is a wasteful number, since it uses less digits than its factorization.

120398118995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 56.

The spelling of 120398118995 in words is "one hundred twenty billion, three hundred ninety-eight million, one hundred eighteen thousand, nine hundred ninety-five".