13131013113223 has 2 divisors, whose sum is σ = 13131013113224. Its totient is φ = 13131013113222.

The previous prime is 13131013113149. The next prime is 13131013113271. The reversal of 13131013113223 is 32231131013131.

It is a strong prime.

It is an emirp because it is prime and its reverse (32231131013131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13131013113223 - 2¹³ = 13131013105031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131013113623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565506556611 + 6565506556612.

It is an arithmetic number, because the mean of its divisors is an integer number (6565506556612).

Almost surely, 2^{13131013113223} is an apocalyptic number.

13131013113223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131013113223 is an equidigital number, since it uses as much as digits as its factorization.

13131013113223 is an odious number, because the sum of its binary digits is odd.

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

Adding to 13131013113223 its reverse (32231131013131), we get a palindrome (45362144126354).

The spelling of 13131013113223 in words is "thirteen trillion, one hundred thirty-one billion, thirteen million, one hundred thirteen thousand, two hundred twenty-three".