120125432164 has 96 divisors (see below), whose sum is σ = 229675170816. Its totient is φ = 54761041920.

The previous prime is 120125432159. The next prime is 120125432183. The reversal of 120125432164 is 461234521021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110105259 + ... + 110106349.

It is an arithmetic number, because the mean of its divisors is an integer number (2392449696).

Almost surely, 2^120125432164 is an apocalyptic number.

It is an amenable number.

120125432164 is a deficient number, since it is larger than the sum of its proper divisors (109549738652).

120125432164 is a wasteful number, since it uses less digits than its factorization.

120125432164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 120125432164 its reverse (461234521021), we get a palindrome (581359953185).

The spelling of 120125432164 in words is "one hundred twenty billion, one hundred twenty-five million, four hundred thirty-two thousand, one hundred sixty-four".