13233212323 has 4 divisors (see below), whose sum is σ = 13514770080. Its totient is φ = 12951654568.

The previous prime is 13233212309. The next prime is 13233212329. The reversal of 13233212323 is 32321233231.

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

It is a cyclic number.

It is not a de Polignac number, because 13233212323 - 2³³ = 4643277731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13233212329) 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, 140778808 + ... + 140778901.

It is an arithmetic number, because the mean of its divisors is an integer number (3378692520).

Almost surely, 2^13233212323 is an apocalyptic number.

13233212323 is a deficient number, since it is larger than the sum of its proper divisors (281557757).

13233212323 is an equidigital number, since it uses as much as digits as its factorization.

13233212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281557756.

The product of its digits is 3888, while the sum is 25.

Adding to 13233212323 its reverse (32321233231), we get a palindrome (45554445554).

The spelling of 13233212323 in words is "thirteen billion, two hundred thirty-three million, two hundred twelve thousand, three hundred twenty-three".