11281199 has 2 divisors, whose sum is σ = 11281200. Its totient is φ = 11281198.

The previous prime is 11281177. The next prime is 11281211. The reversal of 11281199 is 99118211.

11281199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11281199 - 2⁸ = 11280943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11281139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5640599 + 5640600.

It is an arithmetic number, because the mean of its divisors is an integer number (5640600).

Almost surely, 2^11281199 is an apocalyptic number.

11281199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11281199 is an equidigital number, since it uses as much as digits as its factorization.

11281199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 32.

The square root of 11281199 is about 3358.7496185337. The cubic root of 11281199 is about 224.2771799917.

The spelling of 11281199 in words is "eleven million, two hundred eighty-one thousand, one hundred ninety-nine".