120339 has 8 divisors (see below), whose sum is σ = 178320. Its totient is φ = 80208.

The previous prime is 120331. The next prime is 120349. The reversal of 120339 is 933021.

It is not a de Polignac number, because 120339 - 2³ = 120331 is a prime.

120339 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (120331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202 + ... + 2255.

It is an arithmetic number, because the mean of its divisors is an integer number (22290).

2¹²⁰³³⁹ is an apocalyptic number.

120339 is a deficient number, since it is larger than the sum of its proper divisors (57981).

120339 is an equidigital number, since it uses as much as digits as its factorization.

120339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466 (or 4460 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 120339 is about 346.8991207830. The cubic root of 120339 is about 49.3706448116.

The spelling of 120339 in words is "one hundred twenty thousand, three hundred thirty-nine".