12032184008921 has 4 divisors (see below), whose sum is σ = 12032191480500. Its totient is φ = 12032176537344.

The previous prime is 12032184008879. The next prime is 12032184008927. The reversal of 12032184008921 is 12980048123021.

12032184008921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10622417232025 + 1409766776896 = 3259205^2 + 1187336^2 .

It is a cyclic number.

It is not a de Polignac number, because 12032184008921 - 2¹⁸ = 12032183746777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12032184008927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212696 + ... + 4910153.

It is an arithmetic number, because the mean of its divisors is an integer number (3008047870125).

Almost surely, 2^{12032184008921} is an apocalyptic number.

It is an amenable number.

12032184008921 is a deficient number, since it is larger than the sum of its proper divisors (7471579).

12032184008921 is an equidigital number, since it uses as much as digits as its factorization.

12032184008921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7471578.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 12032184008921 in words is "twelve trillion, thirty-two billion, one hundred eighty-four million, eight thousand, nine hundred twenty-one".