120331039 has 2 divisors, whose sum is σ = 120331040. Its totient is φ = 120331038.

The previous prime is 120330997. The next prime is 120331091. The reversal of 120331039 is 930133021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120331039 - 2⁷ = 120330911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120331339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60165519 + 60165520.

It is an arithmetic number, because the mean of its divisors is an integer number (60165520).

Almost surely, 2^120331039 is an apocalyptic number.

120331039 is a deficient number, since it is larger than the sum of its proper divisors (1).

120331039 is an equidigital number, since it uses as much as digits as its factorization.

120331039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 120331039 is about 10969.5505377385. The cubic root of 120331039 is about 493.6955608622.

The spelling of 120331039 in words is "one hundred twenty million, three hundred thirty-one thousand, thirty-nine".