320110117 has 2 divisors, whose sum is σ = 320110118. Its totient is φ = 320110116.

The previous prime is 320110111. The next prime is 320110151. The reversal of 320110117 is 711011023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 263770081 + 56340036 = 16241^2 + 7506^2 .

It is an emirp because it is prime and its reverse (711011023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320110117 - 2⁷ = 320109989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320110117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320110111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160055058 + 160055059.

It is an arithmetic number, because the mean of its divisors is an integer number (160055059).

Almost surely, 2^320110117 is an apocalyptic number.

It is an amenable number.

320110117 is a deficient number, since it is larger than the sum of its proper divisors (1).

320110117 is an equidigital number, since it uses as much as digits as its factorization.

320110117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 320110117 is about 17891.6214189771. The cubic root of 320110117 is about 684.0688269318.

The spelling of 320110117 in words is "three hundred twenty million, one hundred ten thousand, one hundred seventeen".