11104251211 has 2 divisors, whose sum is σ = 11104251212. Its totient is φ = 11104251210.

The previous prime is 11104251203. The next prime is 11104251227. The reversal of 11104251211 is 11215240111.

It is a weak prime.

It is an emirp because it is prime and its reverse (11215240111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11104251211 - 2³ = 11104251203 is a prime.

It is not a weakly prime, because it can be changed into another prime (11104251241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552125605 + 5552125606.

It is an arithmetic number, because the mean of its divisors is an integer number (5552125606).

Almost surely, 2^11104251211 is an apocalyptic number.

11104251211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11104251211 is an equidigital number, since it uses as much as digits as its factorization.

11104251211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 11104251211 its reverse (11215240111), we get a palindrome (22319491322).

The spelling of 11104251211 in words is "eleven billion, one hundred four million, two hundred fifty-one thousand, two hundred eleven".