11112113424 has 20 divisors (see below), whose sum is σ = 28706293136. Its totient is φ = 3704037792.

The previous prime is 11112113417. The next prime is 11112113447. The reversal of 11112113424 is 42431121111.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11112113424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115751134 + ... + 115751229.

Almost surely, 2^11112113424 is an apocalyptic number.

It is an amenable number.

11112113424 is an abundant number, since it is smaller than the sum of its proper divisors (17594179712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112113424 is a wasteful number, since it uses less digits than its factorization.

11112113424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231502374 (or 231502368 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

Adding to 11112113424 its reverse (42431121111), we get a palindrome (53543234535).

The spelling of 11112113424 in words is "eleven billion, one hundred twelve million, one hundred thirteen thousand, four hundred twenty-four".