12030324230421 has 72 divisors (see below), whose sum is σ = 20236964477184. Its totient is φ = 6866740500480.

The previous prime is 12030324230411. The next prime is 12030324230459. The reversal of 12030324230421 is 12403242303021.

12030324230421 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 0 + 3 + 2 + 4 + 230 + 421 = 666.

It is not a de Polignac number, because 12030324230421 - 2⁷ = 12030324230293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030324230411) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2395045116 + ... + 2395050138.

It is an arithmetic number, because the mean of its divisors is an integer number (281068951072).

Almost surely, 2^{12030324230421} is an apocalyptic number.

It is an amenable number.

12030324230421 is a deficient number, since it is larger than the sum of its proper divisors (8206640246763).

12030324230421 is a wasteful number, since it uses less digits than its factorization.

12030324230421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071 (or 10061 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12030324230421 its reverse (12403242303021), we get a palindrome (24433566533442).

The spelling of 12030324230421 in words is "twelve trillion, thirty billion, three hundred twenty-four million, two hundred thirty thousand, four hundred twenty-one".