12033013323 has 8 divisors (see below), whose sum is σ = 16115964928. Its totient is φ = 7986035304.

The previous prime is 12033013313. The next prime is 12033013379. The reversal of 12033013323 is 32331033021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12033013323 - 2⁸ = 12033013067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12033013323.

It is not an unprimeable number, because it can be changed into a prime (12033013313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8992615 + ... + 8993952.

It is an arithmetic number, because the mean of its divisors is an integer number (2014495616).

Almost surely, 2^12033013323 is an apocalyptic number.

12033013323 is a deficient number, since it is larger than the sum of its proper divisors (4082951605).

12033013323 is a wasteful number, since it uses less digits than its factorization.

12033013323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17986793.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12033013323 its reverse (32331033021), we get a palindrome (44364046344).

The spelling of 12033013323 in words is "twelve billion, thirty-three million, thirteen thousand, three hundred twenty-three".