11122316613 has 24 divisors (see below), whose sum is σ = 16167621600. Its totient is φ = 7367841504.

The previous prime is 11122316593. The next prime is 11122316651. The reversal of 11122316613 is 31661322111.

It is a happy number.

11122316613 is a `hidden beast` number, since 1 + 1 + 12 + 2 + 31 + 6 + 613 = 666.

It is not a de Polignac number, because 11122316613 - 2⁶ = 11122316549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122316663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4153431 + ... + 4156107.

It is an arithmetic number, because the mean of its divisors is an integer number (673650900).

Almost surely, 2^11122316613 is an apocalyptic number.

It is an amenable number.

11122316613 is a deficient number, since it is larger than the sum of its proper divisors (5045304987).

11122316613 is a wasteful number, since it uses less digits than its factorization.

11122316613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441 (or 5438 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

Adding to 11122316613 its reverse (31661322111), we get a palindrome (42783638724).

The spelling of 11122316613 in words is "eleven billion, one hundred twenty-two million, three hundred sixteen thousand, six hundred thirteen".