120117306 has 16 divisors (see below), whose sum is σ = 242070048. Its totient is φ = 39733200.

The previous prime is 120117299. The next prime is 120117317. The reversal of 120117306 is 603711021.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 75625 + ... + 77196.

It is an arithmetic number, because the mean of its divisors is an integer number (15129378).

Almost surely, 2^120117306 is an apocalyptic number.

120117306 is an abundant number, since it is smaller than the sum of its proper divisors (121952742).

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

120117306 is a wasteful number, since it uses less digits than its factorization.

120117306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152957.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 120117306 is about 10959.8041040887. The cubic root of 120117306 is about 493.4030855638.

Adding to 120117306 its reverse (603711021), we get a palindrome (723828327).

The spelling of 120117306 in words is "one hundred twenty million, one hundred seventeen thousand, three hundred six".