13213224203 has 2 divisors, whose sum is σ = 13213224204. Its totient is φ = 13213224202.

The previous prime is 13213224191. The next prime is 13213224229. The reversal of 13213224203 is 30242231231.

It is a weak prime.

It is an emirp because it is prime and its reverse (30242231231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13213224203 - 2⁴ = 13213224187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13213224263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606612101 + 6606612102.

It is an arithmetic number, because the mean of its divisors is an integer number (6606612102).

Almost surely, 2^13213224203 is an apocalyptic number.

13213224203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213224203 is an equidigital number, since it uses as much as digits as its factorization.

13213224203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13213224203 its reverse (30242231231), we get a palindrome (43455455434).

The spelling of 13213224203 in words is "thirteen billion, two hundred thirteen million, two hundred twenty-four thousand, two hundred three".