120045112 has 32 divisors (see below), whose sum is σ = 246084480. Its totient is φ = 54446560.

The previous prime is 120045103. The next prime is 120045127. The reversal of 120045112 is 211540021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48333 + ... + 50755.

It is an arithmetic number, because the mean of its divisors is an integer number (7690140).

Almost surely, 2^120045112 is an apocalyptic number.

It is an amenable number.

120045112 is an abundant number, since it is smaller than the sum of its proper divisors (126039368).

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

120045112 is a wasteful number, since it uses less digits than its factorization.

120045112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003 (or 2999 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 120045112 is about 10956.5100282891. The cubic root of 120045112 is about 493.3042158774.

Adding to 120045112 its reverse (211540021), we get a palindrome (331585133).

The spelling of 120045112 in words is "one hundred twenty million, forty-five thousand, one hundred twelve".