10013313217 has 2 divisors, whose sum is σ = 10013313218. Its totient is φ = 10013313216.

The previous prime is 10013313209. The next prime is 10013313229. The reversal of 10013313217 is 71231331001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9401047681 + 612265536 = 96959^2 + 24744^2 .

It is a cyclic number.

It is not a de Polignac number, because 10013313217 - 2³ = 10013313209 is a prime.

It is not a weakly prime, because it can be changed into another prime (10013313917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006656608 + 5006656609.

It is an arithmetic number, because the mean of its divisors is an integer number (5006656609).

Almost surely, 2^10013313217 is an apocalyptic number.

It is an amenable number.

10013313217 is a deficient number, since it is larger than the sum of its proper divisors (1).

10013313217 is an equidigital number, since it uses as much as digits as its factorization.

10013313217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 10013313217 its reverse (71231331001), we get a palindrome (81244644218).

The spelling of 10013313217 in words is "ten billion, thirteen million, three hundred thirteen thousand, two hundred seventeen".