11318711 has 2 divisors, whose sum is σ = 11318712. Its totient is φ = 11318710.

The previous prime is 11318701. The next prime is 11318743. The reversal of 11318711 is 11781311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11318711 - 2¹⁴ = 11302327 is a prime.

It is a super-2 number, since 2×11318711² = 256226437403042, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11318701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5659355 + 5659356.

It is an arithmetic number, because the mean of its divisors is an integer number (5659356).

Almost surely, 2^11318711 is an apocalyptic number.

11318711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11318711 is an equidigital number, since it uses as much as digits as its factorization.

11318711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168, while the sum is 23.

The square root of 11318711 is about 3364.3292050571. The cubic root of 11318711 is about 224.5254921838.

The spelling of 11318711 in words is "eleven million, three hundred eighteen thousand, seven hundred eleven".