12043321133 has 8 divisors (see below), whose sum is σ = 12892048800. Its totient is φ = 11216080368.

The previous prime is 12043321127. The next prime is 12043321141. The reversal of 12043321133 is 33112334021.

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

It is a cyclic number.

It is not a de Polignac number, because 12043321133 - 2⁴ = 12043321117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12043321099 and 12043321108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043321123) 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, 5370566 + ... + 5372807.

It is an arithmetic number, because the mean of its divisors is an integer number (1611506100).

Almost surely, 2^12043321133 is an apocalyptic number.

It is an amenable number.

12043321133 is a deficient number, since it is larger than the sum of its proper divisors (848727667).

12043321133 is a wasteful number, since it uses less digits than its factorization.

12043321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10743451.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12043321133 its reverse (33112334021), we get a palindrome (45155655154).

The spelling of 12043321133 in words is "twelve billion, forty-three million, three hundred twenty-one thousand, one hundred thirty-three".