11243199 has 24 divisors (see below), whose sum is σ = 16853760. Its totient is φ = 6658960.

The previous prime is 11243191. The next prime is 11243233. The reversal of 11243199 is 99134211.

11243199 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11243199 - 2³ = 11243191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16732 + ... + 17390.

It is an arithmetic number, because the mean of its divisors is an integer number (702240).

Almost surely, 2^11243199 is an apocalyptic number.

11243199 is a deficient number, since it is larger than the sum of its proper divisors (5610561).

11243199 is a wasteful number, since it uses less digits than its factorization.

11243199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 720 counting only the distinct ones).

The product of its digits is 1944, while the sum is 30.

The square root of 11243199 is about 3353.0879797584. The cubic root of 11243199 is about 224.0250755836.

The spelling of 11243199 in words is "eleven million, two hundred forty-three thousand, one hundred ninety-nine".