13233320323 has 4 divisors (see below), whose sum is σ = 13329914040. Its totient is φ = 13136726608.

The previous prime is 13233320311. The next prime is 13233320413. The reversal of 13233320323 is 32302333231.

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 13233320323 - 2⁵ = 13233320291 is a prime.

It is a super-2 number, since 2×13233320323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13233360323) 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, 48296653 + ... + 48296926.

It is an arithmetic number, because the mean of its divisors is an integer number (3332478510).

Almost surely, 2^13233320323 is an apocalyptic number.

13233320323 is a deficient number, since it is larger than the sum of its proper divisors (96593717).

13233320323 is an equidigital number, since it uses as much as digits as its factorization.

13233320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96593716.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 13233320323 its reverse (32302333231), we get a palindrome (45535653554).

The spelling of 13233320323 in words is "thirteen billion, two hundred thirty-three million, three hundred twenty thousand, three hundred twenty-three".