12000200121199 has 2 divisors, whose sum is σ = 12000200121200. Its totient is φ = 12000200121198.

The previous prime is 12000200121113. The next prime is 12000200121223. The reversal of 12000200121199 is 99112100200021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12000200121199 - 2¹¹ = 12000200119151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000200121499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000100060599 + 6000100060600.

It is an arithmetic number, because the mean of its divisors is an integer number (6000100060600).

Almost surely, 2^{12000200121199} is an apocalyptic number.

12000200121199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000200121199 is an equidigital number, since it uses as much as digits as its factorization.

12000200121199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 12000200121199 in words is "twelve trillion, two hundred million, one hundred twenty-one thousand, one hundred ninety-nine".