11322112133 has 2 divisors, whose sum is σ = 11322112134. Its totient is φ = 11322112132.

The previous prime is 11322112093. The next prime is 11322112177. The reversal of 11322112133 is 33121122311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5937781249 + 5384330884 = 77057^2 + 73378^2 .

It is an emirp because it is prime and its reverse (33121122311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11322112133 - 2¹⁰ = 11322111109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11322117133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661056066 + 5661056067.

It is an arithmetic number, because the mean of its divisors is an integer number (5661056067).

Almost surely, 2^11322112133 is an apocalyptic number.

It is an amenable number.

11322112133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322112133 is an equidigital number, since it uses as much as digits as its factorization.

11322112133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

Adding to 11322112133 its reverse (33121122311), we get a palindrome (44443234444).

The spelling of 11322112133 in words is "eleven billion, three hundred twenty-two million, one hundred twelve thousand, one hundred thirty-three".