120117417 has 16 divisors (see below), whose sum is σ = 184000512. Its totient is φ = 68276880.

The previous prime is 120117407. The next prime is 120117433. The reversal of 120117417 is 714711021.

It is not a de Polignac number, because 120117417 - 2¹⁸ = 119855273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120117407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10963 + ... + 18984.

It is an arithmetic number, because the mean of its divisors is an integer number (11500032).

Almost surely, 2^120117417 is an apocalyptic number.

It is an amenable number.

120117417 is a deficient number, since it is larger than the sum of its proper divisors (63883095).

120117417 is a wasteful number, since it uses less digits than its factorization.

120117417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30148.

The product of its (nonzero) digits is 392, while the sum is 24.

The square root of 120117417 is about 10959.8091680467. The cubic root of 120117417 is about 493.4032375478.

Adding to 120117417 its reverse (714711021), we get a palindrome (834828438).

The spelling of 120117417 in words is "one hundred twenty million, one hundred seventeen thousand, four hundred seventeen".