13200018313 has 2 divisors, whose sum is σ = 13200018314. Its totient is φ = 13200018312.

The previous prime is 13200018277. The next prime is 13200018317. The reversal of 13200018313 is 31381000231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12247184889 + 952833424 = 110667^2 + 30868^2 .

It is a cyclic number.

It is not a de Polignac number, because 13200018313 - 2²⁹ = 12663147401 is a prime.

It is not a weakly prime, because it can be changed into another prime (13200018317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600009156 + 6600009157.

It is an arithmetic number, because the mean of its divisors is an integer number (6600009157).

Almost surely, 2^13200018313 is an apocalyptic number.

It is an amenable number.

13200018313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13200018313 is an equidigital number, since it uses as much as digits as its factorization.

13200018313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13200018313 its reverse (31381000231), we get a palindrome (44581018544).

The spelling of 13200018313 in words is "thirteen billion, two hundred million, eighteen thousand, three hundred thirteen".