11101199 has 2 divisors, whose sum is σ = 11101200. Its totient is φ = 11101198.

The previous prime is 11101177. The next prime is 11101217. The reversal of 11101199 is 99110111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101199 - 2¹² = 11097103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101109) 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 as a sum of consecutive naturals, namely, 5550599 + 5550600.

It is an arithmetic number, because the mean of its divisors is an integer number (5550600).

Almost surely, 2^11101199 is an apocalyptic number.

11101199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101199 is an equidigital number, since it uses as much as digits as its factorization.

11101199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 23.

The square root of 11101199 is about 3331.8461849251. The cubic root of 11101199 is about 223.0779420149.

The spelling of 11101199 in words is "eleven million, one hundred one thousand, one hundred ninety-nine".