11422711 has 4 divisors (see below), whose sum is σ = 11433424. Its totient is φ = 11412000.

The previous prime is 11422703. The next prime is 11422717. The reversal of 11422711 is 11722411.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11422711 - 2³ = 11422703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3555 + ... + 5956.

It is an arithmetic number, because the mean of its divisors is an integer number (2858356).

Almost surely, 2^11422711 is an apocalyptic number.

11422711 is a deficient number, since it is larger than the sum of its proper divisors (10713).

11422711 is an equidigital number, since it uses as much as digits as its factorization.

11422711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10712.

The product of its digits is 112, while the sum is 19.

The square root of 11422711 is about 3379.7501386937. The cubic root of 11422711 is about 225.2110677834.

The spelling of 11422711 in words is "eleven million, four hundred twenty-two thousand, seven hundred eleven".