13122200503 has 2 divisors, whose sum is σ = 13122200504. Its totient is φ = 13122200502.

The previous prime is 13122200473. The next prime is 13122200543. The reversal of 13122200503 is 30500222131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13122200503 - 2⁵ = 13122200471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13122200543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561100251 + 6561100252.

It is an arithmetic number, because the mean of its divisors is an integer number (6561100252).

Almost surely, 2^13122200503 is an apocalyptic number.

13122200503 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122200503 is an equidigital number, since it uses as much as digits as its factorization.

13122200503 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 13122200503 its reverse (30500222131), we get a palindrome (43622422634).

The spelling of 13122200503 in words is "thirteen billion, one hundred twenty-two million, two hundred thousand, five hundred three".