11113199 has 8 divisors (see below), whose sum is σ = 11372400. Its totient is φ = 10855936.

The previous prime is 11113183. The next prime is 11113213. The reversal of 11113199 is 99131111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11113199 - 2⁴ = 11113183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23564 + ... + 24030.

It is an arithmetic number, because the mean of its divisors is an integer number (1421550).

Almost surely, 2^11113199 is an apocalyptic number.

11113199 is a deficient number, since it is larger than the sum of its proper divisors (259201).

11113199 is an equidigital number, since it uses as much as digits as its factorization.

11113199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969.

The product of its digits is 243, while the sum is 26.

The square root of 11113199 is about 3333.6465019555. The cubic root of 11113199 is about 223.1582928349.

The spelling of 11113199 in words is "eleven million, one hundred thirteen thousand, one hundred ninety-nine".