120591241 has 2 divisors, whose sum is σ = 120591242. Its totient is φ = 120591240.

The previous prime is 120591197. The next prime is 120591259. The reversal of 120591241 is 142195021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66259600 + 54331641 = 8140^2 + 7371^2 .

It is a cyclic number.

It is not a de Polignac number, because 120591241 - 2¹⁷ = 120460169 is a prime.

It is not a weakly prime, because it can be changed into another prime (120591641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60295620 + 60295621.

It is an arithmetic number, because the mean of its divisors is an integer number (60295621).

Almost surely, 2^120591241 is an apocalyptic number.

It is an amenable number.

120591241 is a deficient number, since it is larger than the sum of its proper divisors (1).

120591241 is an equidigital number, since it uses as much as digits as its factorization.

120591241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 120591241 is about 10981.4043273162. The cubic root of 120591241 is about 494.0511579183.

It can be divided in two parts, 120 and 591241, that added together give a square (591361 = 769²).

The spelling of 120591241 in words is "one hundred twenty million, five hundred ninety-one thousand, two hundred forty-one".