120770885 has 16 divisors (see below), whose sum is σ = 150059520. Its totient is φ = 93213120.

The previous prime is 120770869. The next prime is 120770887. The reversal of 120770885 is 588077021.

It is not a de Polignac number, because 120770885 - 2⁴ = 120770869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120770887) 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 15 ways as a sum of consecutive naturals, for example, 59294 + ... + 61296.

It is an arithmetic number, because the mean of its divisors is an integer number (9378720).

Almost surely, 2^120770885 is an apocalyptic number.

It is an amenable number.

120770885 is a deficient number, since it is larger than the sum of its proper divisors (29288635).

120770885 is a wasteful number, since it uses less digits than its factorization.

120770885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428.

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 120770885 is about 10989.5807472351. The cubic root of 120770885 is about 494.2963644805.

The spelling of 120770885 in words is "one hundred twenty million, seven hundred seventy thousand, eight hundred eighty-five".