1230118017 has 8 divisors (see below), whose sum is σ = 1659918624. Its totient is φ = 810198048.

The previous prime is 1230118003. The next prime is 1230118033. The reversal of 1230118017 is 7108110321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1230118017 - 2⁶ = 1230117953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230118067) 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 in 7 ways as a sum of consecutive naturals, for example, 2469868 + ... + 2470365.

It is an arithmetic number, because the mean of its divisors is an integer number (207489828).

Almost surely, 2^1230118017 is an apocalyptic number.

It is an amenable number.

1230118017 is a deficient number, since it is larger than the sum of its proper divisors (429800607).

1230118017 is an equidigital number, since it uses as much as digits as its factorization.

1230118017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4940319.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 1230118017 is about 35073.0383200543. The cubic root of 1230118017 is about 1071.4755364226.

Adding to 1230118017 its reverse (7108110321), we get a palindrome (8338228338).

The spelling of 1230118017 in words is "one billion, two hundred thirty million, one hundred eighteen thousand, seventeen".