13223310323 has 4 divisors (see below), whose sum is σ = 13224164448. Its totient is φ = 13222456200.

The previous prime is 13223310299. The next prime is 13223310329. The reversal of 13223310323 is 32301332231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13223310323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13223310329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403403 + ... + 434948.

It is an arithmetic number, because the mean of its divisors is an integer number (3306041112).

Almost surely, 2^13223310323 is an apocalyptic number.

13223310323 is a deficient number, since it is larger than the sum of its proper divisors (854125).

13223310323 is an equidigital number, since it uses as much as digits as its factorization.

13223310323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854124.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13223310323 its reverse (32301332231), we get a palindrome (45524642554).

The spelling of 13223310323 in words is "thirteen billion, two hundred twenty-three million, three hundred ten thousand, three hundred twenty-three".