120530117 has 2 divisors, whose sum is σ = 120530118. Its totient is φ = 120530116.

The previous prime is 120530099. The next prime is 120530141. The reversal of 120530117 is 711035021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71893441 + 48636676 = 8479^2 + 6974^2 .

It is a cyclic number.

It is not a de Polignac number, because 120530117 - 2¹⁶ = 120464581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120530147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60265058 + 60265059.

It is an arithmetic number, because the mean of its divisors is an integer number (60265059).

Almost surely, 2^120530117 is an apocalyptic number.

It is an amenable number.

120530117 is a deficient number, since it is larger than the sum of its proper divisors (1).

120530117 is an equidigital number, since it uses as much as digits as its factorization.

120530117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 120530117 is about 10978.6209061066. The cubic root of 120530117 is about 493.9676706867.

Adding to 120530117 its reverse (711035021), we get a palindrome (831565138).

The spelling of 120530117 in words is "one hundred twenty million, five hundred thirty thousand, one hundred seventeen".