11567113 has 2 divisors, whose sum is σ = 11567114. Its totient is φ = 11567112.

The previous prime is 11567111. The next prime is 11567117. The reversal of 11567113 is 31176511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10061584 + 1505529 = 3172^2 + 1227^2 .

It is a cyclic number.

It is not a de Polignac number, because 11567113 - 2¹ = 11567111 is a prime.

It is a super-3 number, since 3×11567113³ (a number of 22 digits) contains 333 as substring.

Together with 11567111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11567111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5783556 + 5783557.

It is an arithmetic number, because the mean of its divisors is an integer number (5783557).

Almost surely, 2^11567113 is an apocalyptic number.

It is an amenable number.

11567113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11567113 is an equidigital number, since it uses as much as digits as its factorization.

11567113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 25.

The square root of 11567113 is about 3401.0458685528. The cubic root of 11567113 is about 226.1561103261.

The spelling of 11567113 in words is "eleven million, five hundred sixty-seven thousand, one hundred thirteen".