13222311013 has 2 divisors, whose sum is σ = 13222311014. Its totient is φ = 13222311012.

The previous prime is 13222310999. The next prime is 13222311103. The reversal of 13222311013 is 31011322231.

Together with next prime (13222311103) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10299611169 + 2922699844 = 101487^2 + 54062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13222311013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13222311313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611155506 + 6611155507.

It is an arithmetic number, because the mean of its divisors is an integer number (6611155507).

Almost surely, 2^13222311013 is an apocalyptic number.

It is an amenable number.

13222311013 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222311013 is an equidigital number, since it uses as much as digits as its factorization.

13222311013 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 13222311013 its reverse (31011322231), we get a palindrome (44233633244).

The spelling of 13222311013 in words is "thirteen billion, two hundred twenty-two million, three hundred eleven thousand, thirteen".