11042223211 has 2 divisors, whose sum is σ = 11042223212. Its totient is φ = 11042223210.

The previous prime is 11042223209. The next prime is 11042223229. The reversal of 11042223211 is 11232224011.

11042223211 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 is a cyclic number.

It is not a de Polignac number, because 11042223211 - 2¹ = 11042223209 is a prime.

Together with 11042223209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11042223611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521111605 + 5521111606.

It is an arithmetic number, because the mean of its divisors is an integer number (5521111606).

Almost surely, 2^11042223211 is an apocalyptic number.

11042223211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11042223211 is an equidigital number, since it uses as much as digits as its factorization.

11042223211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11042223211 its reverse (11232224011), we get a palindrome (22274447222).

The spelling of 11042223211 in words is "eleven billion, forty-two million, two hundred twenty-three thousand, two hundred eleven".