13221369103 has 2 divisors, whose sum is σ = 13221369104. Its totient is φ = 13221369102.

The previous prime is 13221369053. The next prime is 13221369107. The reversal of 13221369103 is 30196312231.

It is a strong prime.

It is an emirp because it is prime and its reverse (30196312231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13221369103 - 2²¹ = 13219271951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13221369107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610684551 + 6610684552.

It is an arithmetic number, because the mean of its divisors is an integer number (6610684552).

Almost surely, 2^13221369103 is an apocalyptic number.

13221369103 is a deficient number, since it is larger than the sum of its proper divisors (1).

13221369103 is an equidigital number, since it uses as much as digits as its factorization.

13221369103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 13221369103 in words is "thirteen billion, two hundred twenty-one million, three hundred sixty-nine thousand, one hundred three".