318056099 has 2 divisors, whose sum is σ = 318056100. Its totient is φ = 318056098.

The previous prime is 318056071. The next prime is 318056117. The reversal of 318056099 is 990650813.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 318056099 - 2²⁸ = 49620643 is a prime.

It is a super-2 number, since 2×318056099² = 202319364222195602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (318016099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159028049 + 159028050.

It is an arithmetic number, because the mean of its divisors is an integer number (159028050).

Almost surely, 2^318056099 is an apocalyptic number.

318056099 is a deficient number, since it is larger than the sum of its proper divisors (1).

318056099 is an equidigital number, since it uses as much as digits as its factorization.

318056099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 318056099 is about 17834.1273686155. The cubic root of 318056099 is about 682.6025546848.

The spelling of 318056099 in words is "three hundred eighteen million, fifty-six thousand, ninety-nine".