120413775875 has 32 divisors (see below), whose sum is σ = 154406616000. Its totient is φ = 93685766400.

The previous prime is 120413775871. The next prime is 120413775893. The reversal of 120413775875 is 578577314021.

It is not a de Polignac number, because 120413775875 - 2² = 120413775871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120413775871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14097356 + ... + 14105894.

It is an arithmetic number, because the mean of its divisors is an integer number (4825206750).

Almost surely, 2^120413775875 is an apocalyptic number.

120413775875 is a deficient number, since it is larger than the sum of its proper divisors (33992840125).

120413775875 is an equidigital number, since it uses as much as digits as its factorization.

120413775875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11640 (or 11630 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 50.

The spelling of 120413775875 in words is "one hundred twenty billion, four hundred thirteen million, seven hundred seventy-five thousand, eight hundred seventy-five".