120253117 has 2 divisors, whose sum is σ = 120253118. Its totient is φ = 120253116.

The previous prime is 120253103. The next prime is 120253157. The reversal of 120253117 is 711352021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106791556 + 13461561 = 10334^2 + 3669^2 .

It is an emirp because it is prime and its reverse (711352021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120253117 - 2²³ = 111864509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120253157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60126558 + 60126559.

It is an arithmetic number, because the mean of its divisors is an integer number (60126559).

Almost surely, 2^120253117 is an apocalyptic number.

It is an amenable number.

120253117 is a deficient number, since it is larger than the sum of its proper divisors (1).

120253117 is an equidigital number, since it uses as much as digits as its factorization.

120253117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 120253117 is about 10965.9982217763. The cubic root of 120253117 is about 493.5889714273.

The spelling of 120253117 in words is "one hundred twenty million, two hundred fifty-three thousand, one hundred seventeen".