318074111 has 2 divisors, whose sum is σ = 318074112. Its totient is φ = 318074110.

The previous prime is 318074093. The next prime is 318074143. The reversal of 318074111 is 111470813.

It is a weak prime.

It is an emirp because it is prime and its reverse (111470813) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-318074111 is a prime.

It is a super-2 number, since 2×318074111² = 202342280176880642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (318074161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159037055 + 159037056.

It is an arithmetic number, because the mean of its divisors is an integer number (159037056).

Almost surely, 2^318074111 is an apocalyptic number.

318074111 is a deficient number, since it is larger than the sum of its proper divisors (1).

318074111 is an equidigital number, since it uses as much as digits as its factorization.

318074111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 318074111 is about 17834.6323483272. The cubic root of 318074111 is about 682.6154400481.

The spelling of 318074111 in words is "three hundred eighteen million, seventy-four thousand, one hundred eleven".