12000001230047 has 2 divisors, whose sum is σ = 12000001230048. Its totient is φ = 12000001230046.

The previous prime is 12000001230037. The next prime is 12000001230157. The reversal of 12000001230047 is 74003210000021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12000001230047 - 2²⁶ = 11999934121183 is a prime.

It is a super-2 number, since 2×12000001230047² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000001230037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000000615023 + 6000000615024.

It is an arithmetic number, because the mean of its divisors is an integer number (6000000615024).

Almost surely, 2^{12000001230047} is an apocalyptic number.

12000001230047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000001230047 is an equidigital number, since it uses as much as digits as its factorization.

12000001230047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 12000001230047 its reverse (74003210000021), we get a palindrome (86003211230068).

The spelling of 12000001230047 in words is "twelve trillion, one million, two hundred thirty thousand, forty-seven".