13113013113223 has 2 divisors, whose sum is σ = 13113013113224. Its totient is φ = 13113013113222.

The previous prime is 13113013113181. The next prime is 13113013113247. The reversal of 13113013113223 is 32231131031131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13113013113223 is a prime.

It is a super-2 number, since 2×13113013113223² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113013113323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556506556611 + 6556506556612.

It is an arithmetic number, because the mean of its divisors is an integer number (6556506556612).

Almost surely, 2^{13113013113223} is an apocalyptic number.

13113013113223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113013113223 is an equidigital number, since it uses as much as digits as its factorization.

13113013113223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13113013113223 its reverse (32231131031131), we get a palindrome (45344144144354).

The spelling of 13113013113223 in words is "thirteen trillion, one hundred thirteen billion, thirteen million, one hundred thirteen thousand, two hundred twenty-three".