13223130223 has 4 divisors (see below), whose sum is σ = 13226699080. Its totient is φ = 13219561368.

The previous prime is 13223130157. The next prime is 13223130227. The reversal of 13223130223 is 32203132231.

13223130223 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: 32203132231 = 1093 ⋅29463067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13223130223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13223130194 and 13223130203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223130227) 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, 1778865 + ... + 1786282.

It is an arithmetic number, because the mean of its divisors is an integer number (3306674770).

Almost surely, 2^13223130223 is an apocalyptic number.

13223130223 is a deficient number, since it is larger than the sum of its proper divisors (3568857).

13223130223 is an equidigital number, since it uses as much as digits as its factorization.

13223130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568856.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13223130223 its reverse (32203132231), we get a palindrome (45426262454).

The spelling of 13223130223 in words is "thirteen billion, two hundred twenty-three million, one hundred thirty thousand, two hundred twenty-three".