318314111 has 2 divisors, whose sum is σ = 318314112. Its totient is φ = 318314110.

The previous prime is 318314099. The next prime is 318314123. The reversal of 318314111 is 111413813.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (318314099) and next prime (318314123).

It is a cyclic number.

It is not a de Polignac number, because 318314111 - 2¹⁰ = 318313087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (318314911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159157055 + 159157056.

It is an arithmetic number, because the mean of its divisors is an integer number (159157056).

Almost surely, 2^318314111 is an apocalyptic number.

318314111 is a deficient number, since it is larger than the sum of its proper divisors (1).

318314111 is an equidigital number, since it uses as much as digits as its factorization.

318314111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 23.

The square root of 318314111 is about 17841.3595614236. The cubic root of 318314111 is about 682.7870840269.

Adding to 318314111 its reverse (111413813), we get a palindrome (429727924).

The spelling of 318314111 in words is "three hundred eighteen million, three hundred fourteen thousand, one hundred eleven".