120772339 has 4 divisors (see below), whose sum is σ = 120819600. Its totient is φ = 120725080.

The previous prime is 120772331. The next prime is 120772343. The reversal of 120772339 is 933277021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120772339 - 2³ = 120772331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120772331) 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 3 ways as a sum of consecutive naturals, for example, 19564 + ... + 24985.

It is an arithmetic number, because the mean of its divisors is an integer number (30204900).

Almost surely, 2^120772339 is an apocalyptic number.

120772339 is a deficient number, since it is larger than the sum of its proper divisors (47261).

120772339 is an equidigital number, since it uses as much as digits as its factorization.

120772339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47260.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 120772339 is about 10989.6469006060. The cubic root of 120772339 is about 494.2983481375.

The spelling of 120772339 in words is "one hundred twenty million, seven hundred seventy-two thousand, three hundred thirty-nine".