120732239 has 2 divisors, whose sum is σ = 120732240. Its totient is φ = 120732238.

The previous prime is 120732233. The next prime is 120732247. The reversal of 120732239 is 932237021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120732239 - 2⁴ = 120732223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120732233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60366119 + 60366120.

It is an arithmetic number, because the mean of its divisors is an integer number (60366120).

Almost surely, 2^120732239 is an apocalyptic number.

120732239 is a deficient number, since it is larger than the sum of its proper divisors (1).

120732239 is an equidigital number, since it uses as much as digits as its factorization.

120732239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 120732239 is about 10987.8223047153. The cubic root of 120732239 is about 494.2436348422.

The spelling of 120732239 in words is "one hundred twenty million, seven hundred thirty-two thousand, two hundred thirty-nine".