13220105203 has 2 divisors, whose sum is σ = 13220105204. Its totient is φ = 13220105202.

The previous prime is 13220105183. The next prime is 13220105237. The reversal of 13220105203 is 30250102231.

It is a weak prime.

It is an emirp because it is prime and its reverse (30250102231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13220105203 - 2²⁵ = 13186550771 is a prime.

It is not a weakly prime, because it can be changed into another prime (13220105243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610052601 + 6610052602.

It is an arithmetic number, because the mean of its divisors is an integer number (6610052602).

Almost surely, 2^13220105203 is an apocalyptic number.

13220105203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220105203 is an equidigital number, since it uses as much as digits as its factorization.

13220105203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 13220105203 its reverse (30250102231), we get a palindrome (43470207434).

The spelling of 13220105203 in words is "thirteen billion, two hundred twenty million, one hundred five thousand, two hundred three".