12000200099989 has 2 divisors, whose sum is σ = 12000200099990. Its totient is φ = 12000200099988.

The previous prime is 12000200099977. The next prime is 12000200100013. The reversal of 12000200099989 is 98999000200021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11877962459364 + 122237640625 = 3446442^2 + 349625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12000200099989 is a prime.

It is a super-3 number, since 3×12000200099989³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000200099389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000100049994 + 6000100049995.

It is an arithmetic number, because the mean of its divisors is an integer number (6000100049995).

Almost surely, 2^{12000200099989} is an apocalyptic number.

It is an amenable number.

12000200099989 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000200099989 is an equidigital number, since it uses as much as digits as its factorization.

12000200099989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 49.

The spelling of 12000200099989 in words is "twelve trillion, two hundred million, ninety-nine thousand, nine hundred eighty-nine".