120045124 has 6 divisors (see below), whose sum is σ = 210078974. Its totient is φ = 60022560.

The previous prime is 120045103. The next prime is 120045127. The reversal of 120045124 is 421540021.

It can be written as a sum of positive squares in only one way, i.e., 78854400 + 41190724 = 8880^2 + 6418^2 .

It is not an unprimeable number, because it can be changed into a prime (120045127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005637 + ... + 15005644.

Almost surely, 2^120045124 is an apocalyptic number.

It is an amenable number.

120045124 is a deficient number, since it is larger than the sum of its proper divisors (90033850).

120045124 is a wasteful number, since it uses less digits than its factorization.

120045124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30011285 (or 30011283 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 120045124 is about 10956.5105759087. The cubic root of 120045124 is about 493.3042323147.

Adding to 120045124 its reverse (421540021), we get a palindrome (541585145).

It can be divided in two parts, 1200451 and 24, that added together give a triangular number (1200475 = T₁₅₄₉).

The spelling of 120045124 in words is "one hundred twenty million, forty-five thousand, one hundred twenty-four".