13223101117 has 2 divisors, whose sum is σ = 13223101118. Its totient is φ = 13223101116.

The previous prime is 13223101043. The next prime is 13223101123. The reversal of 13223101117 is 71110132231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10944088996 + 2279012121 = 104614^2 + 47739^2 .

It is a cyclic number.

It is not a de Polignac number, because 13223101117 - 2¹⁵ = 13223068349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13223101127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611550558 + 6611550559.

It is an arithmetic number, because the mean of its divisors is an integer number (6611550559).

Almost surely, 2^13223101117 is an apocalyptic number.

It is an amenable number.

13223101117 is a deficient number, since it is larger than the sum of its proper divisors (1).

13223101117 is an equidigital number, since it uses as much as digits as its factorization.

13223101117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 13223101117 its reverse (71110132231), we get a palindrome (84333233348).

The spelling of 13223101117 in words is "thirteen billion, two hundred twenty-three million, one hundred one thousand, one hundred seventeen".