120504512 has 28 divisors (see below), whose sum is σ = 247375680. Its totient is φ = 58173696.

The previous prime is 120504499. The next prime is 120504529. The reversal of 120504512 is 215405021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30608 + ... + 34319.

Almost surely, 2^120504512 is an apocalyptic number.

It is an amenable number.

120504512 is an abundant number, since it is smaller than the sum of its proper divisors (126871168).

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

120504512 is an equidigital number, since it uses as much as digits as its factorization.

120504512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64968 (or 64958 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 120504512 is about 10977.4547140947. The cubic root of 120504512 is about 493.9326892832.

Adding to 120504512 its reverse (215405021), we get a palindrome (335909533).

The spelling of 120504512 in words is "one hundred twenty million, five hundred four thousand, five hundred twelve".