13112000320213 has 2 divisors, whose sum is σ = 13112000320214. Its totient is φ = 13112000320212.

The previous prime is 13112000320187. The next prime is 13112000320267. The reversal of 13112000320213 is 31202300021131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12971220027364 + 140780292849 = 3601558^2 + 375207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13112000320213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13112000329213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556000160106 + 6556000160107.

It is an arithmetic number, because the mean of its divisors is an integer number (6556000160107).

Almost surely, 2^{13112000320213} is an apocalyptic number.

It is an amenable number.

13112000320213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112000320213 is an equidigital number, since it uses as much as digits as its factorization.

13112000320213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13112000320213 its reverse (31202300021131), we get a palindrome (44314300341344).

The spelling of 13112000320213 in words is "thirteen trillion, one hundred twelve billion, three hundred twenty thousand, two hundred thirteen".