13131102223 has 2 divisors, whose sum is σ = 13131102224. Its totient is φ = 13131102222.

The previous prime is 13131102221. The next prime is 13131102239. The reversal of 13131102223 is 32220113131.

13131102223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (32220113131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13131102223 - 2¹ = 13131102221 is a prime.

Together with 13131102221, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13131102223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131102221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565551111 + 6565551112.

It is an arithmetic number, because the mean of its divisors is an integer number (6565551112).

Almost surely, 2^13131102223 is an apocalyptic number.

13131102223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131102223 is an equidigital number, since it uses as much as digits as its factorization.

13131102223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13131102223 its reverse (32220113131), we get a palindrome (45351215354).

The spelling of 13131102223 in words is "thirteen billion, one hundred thirty-one million, one hundred two thousand, two hundred twenty-three".