12004020340927 has 2 divisors, whose sum is σ = 12004020340928. Its totient is φ = 12004020340926.

The previous prime is 12004020340913. The next prime is 12004020340957. The reversal of 12004020340927 is 72904302040021.

It is a weak prime.

It is an emirp because it is prime and its reverse (72904302040021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12004020340927 - 2⁴³ = 3207927318719 is a prime.

It is a super-2 number, since 2×12004020340927² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12004020340892 and 12004020340901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12004020340957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6002010170463 + 6002010170464.

It is an arithmetic number, because the mean of its divisors is an integer number (6002010170464).

Almost surely, 2^{12004020340927} is an apocalyptic number.

12004020340927 is a deficient number, since it is larger than the sum of its proper divisors (1).

12004020340927 is an equidigital number, since it uses as much as digits as its factorization.

12004020340927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 12004020340927 its reverse (72904302040021), we get a palindrome (84908322380948).

The spelling of 12004020340927 in words is "twelve trillion, four billion, twenty million, three hundred forty thousand, nine hundred twenty-seven".