12043330203213 has 12 divisors (see below), whose sum is σ = 17451499432380. Its totient is φ = 8003235404736.

The previous prime is 12043330203211. The next prime is 12043330203269. The reversal of 12043330203213 is 31230203334021.

12043330203213 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 3 + 330 + 2 + 0 + 321 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4715681519844 + 7327648683369 = 2171562^2 + 2706963^2 .

It is not a de Polignac number, because 12043330203213 - 2¹ = 12043330203211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043330203211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2137613478 + ... + 2137619111.

It is an arithmetic number, because the mean of its divisors is an integer number (1454291619365).

Almost surely, 2^{12043330203213} is an apocalyptic number.

It is an amenable number.

12043330203213 is a deficient number, since it is larger than the sum of its proper divisors (5408169229167).

12043330203213 is a wasteful number, since it uses less digits than its factorization.

12043330203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275232908 (or 4275232905 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 12043330203213 its reverse (31230203334021), we get a palindrome (43273533537234).

The spelling of 12043330203213 in words is "twelve trillion, forty-three billion, three hundred thirty million, two hundred three thousand, two hundred thirteen".