13210401223 has 2 divisors, whose sum is σ = 13210401224. Its totient is φ = 13210401222.

The previous prime is 13210401203. The next prime is 13210401247. The reversal of 13210401223 is 32210401231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13210401223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13210401223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13210401203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605200611 + 6605200612.

It is an arithmetic number, because the mean of its divisors is an integer number (6605200612).

Almost surely, 2^13210401223 is an apocalyptic number.

13210401223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210401223 is an equidigital number, since it uses as much as digits as its factorization.

13210401223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13210401223 its reverse (32210401231), we get a palindrome (45420802454).

The spelling of 13210401223 in words is "thirteen billion, two hundred ten million, four hundred one thousand, two hundred twenty-three".