12011010199 has 2 divisors, whose sum is σ = 12011010200. Its totient is φ = 12011010198.

The previous prime is 12011010191. The next prime is 12011010257. The reversal of 12011010199 is 99101011021.

It is a weak prime.

It is an emirp because it is prime and its reverse (99101011021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12011010199 - 2³ = 12011010191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011010191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005505099 + 6005505100.

It is an arithmetic number, because the mean of its divisors is an integer number (6005505100).

Almost surely, 2^12011010199 is an apocalyptic number.

12011010199 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011010199 is an equidigital number, since it uses as much as digits as its factorization.

12011010199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 12011010199 in words is "twelve billion, eleven million, ten thousand, one hundred ninety-nine".