11322122113 has 2 divisors, whose sum is σ = 11322122114. Its totient is φ = 11322122112.

The previous prime is 11322122093. The next prime is 11322122159. The reversal of 11322122113 is 31122122311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8707129344 + 2614992769 = 93312^2 + 51137^2 .

It is a cyclic number.

It is not a de Polignac number, because 11322122113 - 2⁵ = 11322122081 is a prime.

It is not a weakly prime, because it can be changed into another prime (11322122183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661061056 + 5661061057.

It is an arithmetic number, because the mean of its divisors is an integer number (5661061057).

Almost surely, 2^11322122113 is an apocalyptic number.

It is an amenable number.

11322122113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322122113 is an equidigital number, since it uses as much as digits as its factorization.

11322122113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 19.

Adding to 11322122113 its reverse (31122122311), we get a palindrome (42444244424).

The spelling of 11322122113 in words is "eleven billion, three hundred twenty-two million, one hundred twenty-two thousand, one hundred thirteen".