11440211 has 2 divisors, whose sum is σ = 11440212. Its totient is φ = 11440210.

The previous prime is 11440207. The next prime is 11440217. The reversal of 11440211 is 11204411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11440211 - 2² = 11440207 is a prime.

It is not a weakly prime, because it can be changed into another prime (11440217) 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, 5720105 + 5720106.

It is an arithmetic number, because the mean of its divisors is an integer number (5720106).

Almost surely, 2^11440211 is an apocalyptic number.

11440211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440211 is an equidigital number, since it uses as much as digits as its factorization.

11440211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 11440211 is about 3382.3380966426. The cubic root of 11440211 is about 225.3260195585.

Adding to 11440211 its reverse (11204411), we get a palindrome (22644622).

The spelling of 11440211 in words is "eleven million, four hundred forty thousand, two hundred eleven".