13323230033 has 4 divisors (see below), whose sum is σ = 13902500928. Its totient is φ = 12743959140.

The previous prime is 13323230029. The next prime is 13323230057. The reversal of 13323230033 is 33003232331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33003232331 = 317 ⋅104111143.

It is not a de Polignac number, because 13323230033 - 2² = 13323230029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 579270871 = 13323230033 / (1 + 3 + 3 + 2 + 3 + 2 + 3 + 0 + 0 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13323229990 and 13323230008.

It is not an unprimeable number, because it can be changed into a prime (13323232033) 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, 289635413 + ... + 289635458.

It is an arithmetic number, because the mean of its divisors is an integer number (3475625232).

Almost surely, 2^13323230033 is an apocalyptic number.

It is an amenable number.

13323230033 is a deficient number, since it is larger than the sum of its proper divisors (579270895).

13323230033 is an equidigital number, since it uses as much as digits as its factorization.

13323230033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579270894.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 13323230033 its reverse (33003232331), we get a palindrome (46326462364).

The spelling of 13323230033 in words is "thirteen billion, three hundred twenty-three million, two hundred thirty thousand, thirty-three".