11199841 has 2 divisors, whose sum is σ = 11199842. Its totient is φ = 11199840.

The previous prime is 11199833. The next prime is 11199857. The reversal of 11199841 is 14899111.

11199841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11189025 + 10816 = 3345^2 + 104^2 .

It is an emirp because it is prime and its reverse (14899111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11199841 - 2³ = 11199833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11199797 and 11199806.

It is not a weakly prime, because it can be changed into another prime (11199541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599920 + 5599921.

It is an arithmetic number, because the mean of its divisors is an integer number (5599921).

Almost surely, 2^11199841 is an apocalyptic number.

It is an amenable number.

11199841 is a deficient number, since it is larger than the sum of its proper divisors (1).

11199841 is an equidigital number, since it uses as much as digits as its factorization.

11199841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 34.

The square root of 11199841 is about 3346.6163508834. The cubic root of 11199841 is about 223.7367296521.

The spelling of 11199841 in words is "eleven million, one hundred ninety-nine thousand, eight hundred forty-one".