120124112 has 20 divisors (see below), whose sum is σ = 238154400. Its totient is φ = 58664928.

The previous prime is 120124111. The next prime is 120124117. The reversal of 120124112 is 211421021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120124111) 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 3 ways as a sum of consecutive naturals, for example, 86612 + ... + 87987.

It is an arithmetic number, because the mean of its divisors is an integer number (11907720).

Almost surely, 2^120124112 is an apocalyptic number.

It is an amenable number.

120124112 is a deficient number, since it is larger than the sum of its proper divisors (118030288).

120124112 is a wasteful number, since it uses less digits than its factorization.

120124112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174650 (or 174644 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 120124112 is about 10960.1145979410. The cubic root of 120124112 is about 493.4124043375.

Adding to 120124112 its reverse (211421021), we get a palindrome (331545133).

The spelling of 120124112 in words is "one hundred twenty million, one hundred twenty-four thousand, one hundred twelve".