12043320334 has 8 divisors (see below), whose sum is σ = 18267958080. Its totient is φ = 5954000976.

The previous prime is 12043320313. The next prime is 12043320337. The reversal of 12043320334 is 43302334021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12043320299 and 12043320308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043320337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33829374 + ... + 33829729.

It is an arithmetic number, because the mean of its divisors is an integer number (2283494760).

Almost surely, 2^12043320334 is an apocalyptic number.

12043320334 is a deficient number, since it is larger than the sum of its proper divisors (6224637746).

12043320334 is an equidigital number, since it uses as much as digits as its factorization.

12043320334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67659194.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12043320334 its reverse (43302334021), we get a palindrome (55345654355).

The spelling of 12043320334 in words is "twelve billion, forty-three million, three hundred twenty thousand, three hundred thirty-four".