13220200313 has 2 divisors, whose sum is σ = 13220200314. Its totient is φ = 13220200312.

The previous prime is 13220200303. The next prime is 13220200349. The reversal of 13220200313 is 31300202231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11318193769 + 1902006544 = 106387^2 + 43612^2 .

It is a cyclic number.

It is not a de Polignac number, because 13220200313 - 2¹⁴ = 13220183929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13220200291 and 13220200300.

It is not a weakly prime, because it can be changed into another prime (13220200303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610100156 + 6610100157.

It is an arithmetic number, because the mean of its divisors is an integer number (6610100157).

Almost surely, 2^13220200313 is an apocalyptic number.

It is an amenable number.

13220200313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220200313 is an equidigital number, since it uses as much as digits as its factorization.

13220200313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13220200313 its reverse (31300202231), we get a palindrome (44520402544).

The spelling of 13220200313 in words is "thirteen billion, two hundred twenty million, two hundred thousand, three hundred thirteen".