11199013 has 8 divisors (see below), whose sum is σ = 12871040. Its totient is φ = 9545040.

The previous prime is 11199007. The next prime is 11199031. The reversal of 11199013 is 31099111.

11199013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11199013 - 2⁹ = 11198501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11199313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3153 + ... + 5686.

It is an arithmetic number, because the mean of its divisors is an integer number (1608880).

Almost surely, 2^11199013 is an apocalyptic number.

It is an amenable number.

11199013 is a deficient number, since it is larger than the sum of its proper divisors (1672027).

11199013 is an equidigital number, since it uses as much as digits as its factorization.

11199013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9027.

The product of its (nonzero) digits is 243, while the sum is 25.

The square root of 11199013 is about 3346.4926415577. The cubic root of 11199013 is about 223.7312159257.

The spelling of 11199013 in words is "eleven million, one hundred ninety-nine thousand, thirteen".