12201232199999 has 2 divisors, whose sum is σ = 12201232200000. Its totient is φ = 12201232199998.

The previous prime is 12201232199971. The next prime is 12201232200139. The reversal of 12201232199999 is 99999123210221.

12201232199999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (99999123210221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12201232199999 - 2²⁴ = 12201215422783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12201232199929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100616099999 + 6100616100000.

It is an arithmetic number, because the mean of its divisors is an integer number (6100616100000).

Almost surely, 2^{12201232199999} is an apocalyptic number.

12201232199999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201232199999 is an equidigital number, since it uses as much as digits as its factorization.

12201232199999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2834352, while the sum is 59.

The spelling of 12201232199999 in words is "twelve trillion, two hundred one billion, two hundred thirty-two million, one hundred ninety-nine thousand, nine hundred ninety-nine".