11382211 has 2 divisors, whose sum is σ = 11382212. Its totient is φ = 11382210.

The previous prime is 11382209. The next prime is 11382251. The reversal of 11382211 is 11228311.

It is a weak prime.

It is an emirp because it is prime and its reverse (11228311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11382211 - 2¹ = 11382209 is a prime.

Together with 11382209, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11382251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5691105 + 5691106.

It is an arithmetic number, because the mean of its divisors is an integer number (5691106).

Almost surely, 2^11382211 is an apocalyptic number.

11382211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11382211 is an equidigital number, since it uses as much as digits as its factorization.

11382211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 19.

The square root of 11382211 is about 3373.7532512026. The cubic root of 11382211 is about 224.9445855302.

The spelling of 11382211 in words is "eleven million, three hundred eighty-two thousand, two hundred eleven".