120120104 has 16 divisors (see below), whose sum is σ = 242550420. Its totient is φ = 55440000.

The previous prime is 120120097. The next prime is 120120127. The reversal of 120120104 is 401021021.

It can be written as a sum of positive squares in 2 ways, for example, as 99960004 + 20160100 = 9998^2 + 4490^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577397 + ... + 577604.

Almost surely, 2^120120104 is an apocalyptic number.

It is an amenable number.

120120104 is an abundant number, since it is smaller than the sum of its proper divisors (122430316).

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

120120104 is a wasteful number, since it uses less digits than its factorization.

120120104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155020 (or 1155016 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120120104 is about 10959.9317516123. The cubic root of 120120104 is about 493.4069166274.

Adding to 120120104 its reverse (401021021), we get a palindrome (521141125).

The spelling of 120120104 in words is "one hundred twenty million, one hundred twenty thousand, one hundred four".