12004231333 has 4 divisors (see below), whose sum is σ = 12077877088. Its totient is φ = 11930585580.

The previous prime is 12004231321. The next prime is 12004231363. The reversal of 12004231333 is 33313240021.

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: 33313240021 = 91577 ⋅363773.

It is a cyclic number.

It is not a de Polignac number, because 12004231333 - 2¹⁷ = 12004100261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12004231363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36822633 + ... + 36822958.

It is an arithmetic number, because the mean of its divisors is an integer number (3019469272).

Almost surely, 2^12004231333 is an apocalyptic number.

It is an amenable number.

12004231333 is a deficient number, since it is larger than the sum of its proper divisors (73645755).

12004231333 is an equidigital number, since it uses as much as digits as its factorization.

12004231333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73645754.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12004231333 its reverse (33313240021), we get a palindrome (45317471354).

The spelling of 12004231333 in words is "twelve billion, four million, two hundred thirty-one thousand, three hundred thirty-three".