11113200100 has 18 divisors (see below), whose sum is σ = 24115644434. Its totient is φ = 4445280000.

The previous prime is 11113200079. The next prime is 11113200127. The reversal of 11113200100 is 100231111.

It can be written as a sum of positive squares in 3 ways, for example, as 3798503424 + 7314696676 = 61632^2 + 85526^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55565901 + ... + 55566100.

Almost surely, 2^11113200100 is an apocalyptic number.

11113200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11113200100 is an abundant number, since it is smaller than the sum of its proper divisors (13002444334).

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

11113200100 is a wasteful number, since it uses less digits than its factorization.

11113200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111132015 (or 111132008 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11113200100 its reverse (100231111), we get a palindrome (11213431211).

The spelling of 11113200100 in words is "eleven billion, one hundred thirteen million, two hundred thousand, one hundred".