11113321100 has 36 divisors (see below), whose sum is σ = 27561038064. Its totient is φ = 3810281280.

The previous prime is 11113321097. The next prime is 11113321139. The reversal of 11113321100 is 112331111.

It is a happy number.

11113321100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7937387 + ... + 7938786.

Almost surely, 2^11113321100 is an apocalyptic number.

11113321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11113321100 is an abundant number, since it is smaller than the sum of its proper divisors (16447716964).

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

11113321100 is a wasteful number, since it uses less digits than its factorization.

11113321100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15876194 (or 15876187 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11113321100 its reverse (112331111), we get a palindrome (11225652211).

The spelling of 11113321100 in words is "eleven billion, one hundred thirteen million, three hundred twenty-one thousand, one hundred".