11113808 has 20 divisors (see below), whose sum is σ = 21992640. Its totient is φ = 5438304.

The previous prime is 11113793. The next prime is 11113813. The reversal of 11113808 is 80831111.

It is a nialpdrome in base 16.

It is a congruent number.

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, 6638 + ... + 8141.

It is an arithmetic number, because the mean of its divisors is an integer number (1099632).

Almost surely, 2^11113808 is an apocalyptic number.

It is an amenable number.

11113808 is a deficient number, since it is larger than the sum of its proper divisors (10878832).

11113808 is a wasteful number, since it uses less digits than its factorization.

11113808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14834 (or 14828 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 23.

The square root of 11113808 is about 3333.7378421226. The cubic root of 11113808 is about 223.1623690964.

Adding to 11113808 its reverse (80831111), we get a palindrome (91944919).

The spelling of 11113808 in words is "eleven million, one hundred thirteen thousand, eight hundred eight".