120232617 has 4 divisors (see below), whose sum is σ = 160310160. Its totient is φ = 80155076.

The previous prime is 120232613. The next prime is 120232649. The reversal of 120232617 is 716232021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 716232021 = 3 ⋅238744007.

It is a cyclic number.

It is not a de Polignac number, because 120232617 - 2² = 120232613 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120232613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20038767 + ... + 20038772.

It is an arithmetic number, because the mean of its divisors is an integer number (40077540).

Almost surely, 2^120232617 is an apocalyptic number.

It is an amenable number.

120232617 is a deficient number, since it is larger than the sum of its proper divisors (40077543).

120232617 is an equidigital number, since it uses as much as digits as its factorization.

120232617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40077542.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 120232617 is about 10965.0634745085. The cubic root of 120232617 is about 493.5609218454.

Adding to 120232617 its reverse (716232021), we get a palindrome (836464638).

The spelling of 120232617 in words is "one hundred twenty million, two hundred thirty-two thousand, six hundred seventeen".