11100001108 has 48 divisors (see below), whose sum is σ = 22720602240. Its totient is φ = 4646618496.

The previous prime is 11100001069. The next prime is 11100001117. The reversal of 11100001108 is 80110000111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237966 + ... + 280762.

It is an arithmetic number, because the mean of its divisors is an integer number (473345880).

Almost surely, 2^11100001108 is an apocalyptic number.

It is an amenable number.

11100001108 is an abundant number, since it is smaller than the sum of its proper divisors (11620601132).

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

11100001108 is a wasteful number, since it uses less digits than its factorization.

11100001108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43024 (or 43022 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11100001108 its reverse (80110000111), we get a palindrome (91210001219).

The spelling of 11100001108 in words is "eleven billion, one hundred million, one thousand, one hundred eight".