13223034303 has 4 divisors (see below), whose sum is σ = 17630712408. Its totient is φ = 8815356200.

The previous prime is 13223034247. The next prime is 13223034313. The reversal of 13223034303 is 30343032231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30343032231 = 3 ⋅10114344077.

It is a cyclic number.

It is not a de Polignac number, because 13223034303 - 2⁶ = 13223034239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223034313) 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, 2203839048 + ... + 2203839053.

It is an arithmetic number, because the mean of its divisors is an integer number (4407678102).

Almost surely, 2^13223034303 is an apocalyptic number.

13223034303 is a deficient number, since it is larger than the sum of its proper divisors (4407678105).

13223034303 is an equidigital number, since it uses as much as digits as its factorization.

13223034303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407678104.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 13223034303 its reverse (30343032231), we get a palindrome (43566066534).

The spelling of 13223034303 in words is "thirteen billion, two hundred twenty-three million, thirty-four thousand, three hundred three".