11312116 has 12 divisors (see below), whose sum is σ = 19900132. Its totient is φ = 5626368.

The previous prime is 11312111. The next prime is 11312177. The reversal of 11312116 is 61121311.

It can be written as a sum of positive squares in 2 ways, for example, as 6022116 + 5290000 = 2454^2 + 2300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11312116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312111) 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, 6555 + ... + 8098.

Almost surely, 2^11312116 is an apocalyptic number.

It is an amenable number.

11312116 is a deficient number, since it is larger than the sum of its proper divisors (8588016).

11312116 is a wasteful number, since it uses less digits than its factorization.

11312116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14850 (or 14848 counting only the distinct ones).

The product of its digits is 36, while the sum is 16.

The square root of 11312116 is about 3363.3489262936. The cubic root of 11312116 is about 224.4818761069.

Adding to 11312116 its reverse (61121311), we get a palindrome (72433427).

The spelling of 11312116 in words is "eleven million, three hundred twelve thousand, one hundred sixteen".