120149339 has 2 divisors, whose sum is σ = 120149340. Its totient is φ = 120149338.

The previous prime is 120149333. The next prime is 120149423. The reversal of 120149339 is 933941021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120149339 - 2⁸ = 120149083 is a prime.

It is not a weakly prime, because it can be changed into another prime (120149333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60074669 + 60074670.

It is an arithmetic number, because the mean of its divisors is an integer number (60074670).

Almost surely, 2^120149339 is an apocalyptic number.

120149339 is a deficient number, since it is larger than the sum of its proper divisors (1).

120149339 is an equidigital number, since it uses as much as digits as its factorization.

120149339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 120149339 is about 10961.2653922802. The cubic root of 120149339 is about 493.4469420704.

The spelling of 120149339 in words is "one hundred twenty million, one hundred forty-nine thousand, three hundred thirty-nine".