11320199 has 4 divisors (see below), whose sum is σ = 12349320. Its totient is φ = 10291080.

The previous prime is 11320189. The next prime is 11320213. The reversal of 11320199 is 99102311.

11320199 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11320199 - 2²⁰ = 10271623 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 (11320129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514544 + ... + 514565.

It is an arithmetic number, because the mean of its divisors is an integer number (3087330).

Almost surely, 2^11320199 is an apocalyptic number.

11320199 is a deficient number, since it is larger than the sum of its proper divisors (1029121).

11320199 is a wasteful number, since it uses less digits than its factorization.

11320199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029120.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 11320199 is about 3364.5503414275. The cubic root of 11320199 is about 224.5353307391.

The spelling of 11320199 in words is "eleven million, three hundred twenty thousand, one hundred ninety-nine".