13122302211313 has 4 divisors (see below), whose sum is σ = 13122474656740. Its totient is φ = 13122129765888.

The previous prime is 13122302211307. The next prime is 13122302211379. The reversal of 13122302211313 is 31311220322131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12567251881024 + 555050330289 = 3545032^2 + 745017^2 .

It is a cyclic number.

It is not a de Polignac number, because 13122302211313 - 2²⁵ = 13122268656881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122302214313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86108520 + ... + 86260777.

It is an arithmetic number, because the mean of its divisors is an integer number (3280618664185).

Almost surely, 2^{13122302211313} is an apocalyptic number.

It is an amenable number.

13122302211313 is a deficient number, since it is larger than the sum of its proper divisors (172445427).

13122302211313 is an equidigital number, since it uses as much as digits as its factorization.

13122302211313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172445426.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13122302211313 its reverse (31311220322131), we get a palindrome (44433522533444).

The spelling of 13122302211313 in words is "thirteen trillion, one hundred twenty-two billion, three hundred two million, two hundred eleven thousand, three hundred thirteen".