120779229 has 16 divisors (see below), whose sum is σ = 168710400. Its totient is φ = 76754496.

The previous prime is 120779227. The next prime is 120779231. The reversal of 120779229 is 922977021.

It is an interprime number because it is at equal distance from previous prime (120779227) and next prime (120779231).

It is not a de Polignac number, because 120779229 - 2¹ = 120779227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120779227) 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, 1914 + ... + 15659.

It is an arithmetic number, because the mean of its divisors is an integer number (10544400).

Almost surely, 2^120779229 is an apocalyptic number.

It is an amenable number.

120779229 is a deficient number, since it is larger than the sum of its proper divisors (47931171).

120779229 is a wasteful number, since it uses less digits than its factorization.

120779229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17684.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 120779229 is about 10989.9603729950. The cubic root of 120779229 is about 494.3077477812.

The spelling of 120779229 in words is "one hundred twenty million, seven hundred seventy-nine thousand, two hundred twenty-nine".