13103123112223 has 2 divisors, whose sum is σ = 13103123112224. Its totient is φ = 13103123112222.

The previous prime is 13103123112173. The next prime is 13103123112323. The reversal of 13103123112223 is 32221132130131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13103123112223 - 2²¹ = 13103121015071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13103123112323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551561556111 + 6551561556112.

It is an arithmetic number, because the mean of its divisors is an integer number (6551561556112).

Almost surely, 2^{13103123112223} is an apocalyptic number.

13103123112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103123112223 is an equidigital number, since it uses as much as digits as its factorization.

13103123112223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13103123112223 its reverse (32221132130131), we get a palindrome (45324255242354).

The spelling of 13103123112223 in words is "thirteen trillion, one hundred three billion, one hundred twenty-three million, one hundred twelve thousand, two hundred twenty-three".