318116299 has 2 divisors, whose sum is σ = 318116300. Its totient is φ = 318116298.

The previous prime is 318116273. The next prime is 318116317. The reversal of 318116299 is 992611813.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 318116299 - 2¹⁵ = 318083531 is a prime.

It is not a weakly prime, because it can be changed into another prime (318116209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159058149 + 159058150.

It is an arithmetic number, because the mean of its divisors is an integer number (159058150).

Almost surely, 2^318116299 is an apocalyptic number.

318116299 is a deficient number, since it is larger than the sum of its proper divisors (1).

318116299 is an equidigital number, since it uses as much as digits as its factorization.

318116299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 40.

The square root of 318116299 is about 17835.8150640782. The cubic root of 318116299 is about 682.6456184520.

The spelling of 318116299 in words is "three hundred eighteen million, one hundred sixteen thousand, two hundred ninety-nine".