11113100 has 36 divisors (see below), whose sum is σ = 25389000. Its totient is φ = 4210560.

The previous prime is 11113099. The next prime is 11113111. The reversal of 11113100 is 131111.

It is a super-2 number, since 2×11113100² = 247001983220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1025 + ... + 4824.

It is an arithmetic number, because the mean of its divisors is an integer number (705250).

Almost surely, 2^11113100 is an apocalyptic number.

11113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11113100 is an abundant number, since it is smaller than the sum of its proper divisors (14275900).

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

11113100 is a wasteful number, since it uses less digits than its factorization.

11113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882 (or 5875 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 11113100 is about 3333.6316533174. The cubic root of 11113100 is about 223.1576301773.

Adding to 11113100 its reverse (131111), we get a palindrome (11244211).

The spelling of 11113100 in words is "eleven million, one hundred thirteen thousand, one hundred".