11313201223117 has 2 divisors, whose sum is σ = 11313201223118. Its totient is φ = 11313201223116.

The previous prime is 11313201223073. The next prime is 11313201223153. The reversal of 11313201223117 is 71132210231311.

It is a happy number.

11313201223117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7302257748361 + 4010943474756 = 2702269^2 + 2002734^2 .

It is an emirp because it is prime and its reverse (71132210231311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11313201223117 - 2³⁹ = 10763445409229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11313201223187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656600611558 + 5656600611559.

It is an arithmetic number, because the mean of its divisors is an integer number (5656600611559).

Almost surely, 2^{11313201223117} is an apocalyptic number.

It is an amenable number.

11313201223117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313201223117 is an equidigital number, since it uses as much as digits as its factorization.

11313201223117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

Adding to 11313201223117 its reverse (71132210231311), we get a palindrome (82445411454428).

The spelling of 11313201223117 in words is "eleven trillion, three hundred thirteen billion, two hundred one million, two hundred twenty-three thousand, one hundred seventeen".