12000020001199 has 2 divisors, whose sum is σ = 12000020001200. Its totient is φ = 12000020001198.

The previous prime is 12000020001191. The next prime is 12000020001239. The reversal of 12000020001199 is 99110002000021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12000020001199 - 2³ = 12000020001191 is a prime.

It is a super-2 number, since 2×12000020001199² (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 (12000020001191) 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, 6000010000599 + 6000010000600.

It is an arithmetic number, because the mean of its divisors is an integer number (6000010000600).

Almost surely, 2^{12000020001199} is an apocalyptic number.

12000020001199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000020001199 is an equidigital number, since it uses as much as digits as its factorization.

12000020001199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 12000020001199 in words is "twelve trillion, twenty million, one thousand, one hundred ninety-nine".