120491159 has 2 divisors, whose sum is σ = 120491160. Its totient is φ = 120491158.

The previous prime is 120491153. The next prime is 120491167. The reversal of 120491159 is 951194021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120491159 - 2²⁴ = 103713943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120491153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60245579 + 60245580.

It is an arithmetic number, because the mean of its divisors is an integer number (60245580).

Almost surely, 2^120491159 is an apocalyptic number.

120491159 is a deficient number, since it is larger than the sum of its proper divisors (1).

120491159 is an equidigital number, since it uses as much as digits as its factorization.

120491159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 120491159 is about 10976.8464961482. The cubic root of 120491159 is about 493.9144445256.

The spelling of 120491159 in words is "one hundred twenty million, four hundred ninety-one thousand, one hundred fifty-nine".