120313689 has 16 divisors (see below), whose sum is σ = 164229120. Its totient is φ = 78325520.

The previous prime is 120313679. The next prime is 120313693. The reversal of 120313689 is 986313021.

It is a cyclic number.

It is not a de Polignac number, because 120313689 - 2⁴ = 120313673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120313679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20152 + ... + 25430.

It is an arithmetic number, because the mean of its divisors is an integer number (10264320).

Almost surely, 2^120313689 is an apocalyptic number.

It is an amenable number.

120313689 is a deficient number, since it is larger than the sum of its proper divisors (43915431).

120313689 is a wasteful number, since it uses less digits than its factorization.

120313689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 120313689 is about 10968.7596837564. The cubic root of 120313689 is about 493.6718317957.

The spelling of 120313689 in words is "one hundred twenty million, three hundred thirteen thousand, six hundred eighty-nine".