13222320113 has 4 divisors (see below), whose sum is σ = 13264031220. Its totient is φ = 13180609008.

The previous prime is 13222320103. The next prime is 13222320121. The reversal of 13222320113 is 31102322231.

13222320113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31102322231 = 223 ⋅139472297.

It can be written as a sum of positive squares in 2 ways, for example, as 6692548864 + 6529771249 = 81808^2 + 80807^2 .

It is a cyclic number.

It is not a de Polignac number, because 13222320113 - 2⁶ = 13222320049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222320103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20855078 + ... + 20855711.

It is an arithmetic number, because the mean of its divisors is an integer number (3316007805).

Almost surely, 2^13222320113 is an apocalyptic number.

It is an amenable number.

13222320113 is a deficient number, since it is larger than the sum of its proper divisors (41711107).

13222320113 is an equidigital number, since it uses as much as digits as its factorization.

13222320113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41711106.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13222320113 its reverse (31102322231), we get a palindrome (44324642344).

The spelling of 13222320113 in words is "thirteen billion, two hundred twenty-two million, three hundred twenty thousand, one hundred thirteen".