120430612117 has 2 divisors, whose sum is σ = 120430612118. Its totient is φ = 120430612116.

The previous prime is 120430612097. The next prime is 120430612147. The reversal of 120430612117 is 711216034021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113586524676 + 6844087441 = 337026^2 + 82729^2 .

It is a cyclic number.

It is not a de Polignac number, because 120430612117 - 2¹⁹ = 120430087829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120430612147) 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, 60215306058 + 60215306059.

It is an arithmetic number, because the mean of its divisors is an integer number (60215306059).

Almost surely, 2^120430612117 is an apocalyptic number.

It is an amenable number.

120430612117 is a deficient number, since it is larger than the sum of its proper divisors (1).

120430612117 is an equidigital number, since it uses as much as digits as its factorization.

120430612117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 120430612117 its reverse (711216034021), we get a palindrome (831646646138).

The spelling of 120430612117 in words is "one hundred twenty billion, four hundred thirty million, six hundred twelve thousand, one hundred seventeen".