13210111223 has 2 divisors, whose sum is σ = 13210111224. Its totient is φ = 13210111222.

The previous prime is 13210111219. The next prime is 13210111231. The reversal of 13210111223 is 32211101231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13210111223 - 2² = 13210111219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13210111253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605055611 + 6605055612.

It is an arithmetic number, because the mean of its divisors is an integer number (6605055612).

Almost surely, 2^13210111223 is an apocalyptic number.

13210111223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210111223 is an equidigital number, since it uses as much as digits as its factorization.

13210111223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13210111223 its reverse (32211101231), we get a palindrome (45421212454).

The spelling of 13210111223 in words is "thirteen billion, two hundred ten million, one hundred eleven thousand, two hundred twenty-three".