12000112099966 has 16 divisors (see below), whose sum is σ = 18013662866304. Its totient is φ = 5995558248064.

The previous prime is 12000112099939. The next prime is 12000112099991. The reversal of 12000112099966 is 66999021100021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61254666 + ... + 61450258.

It is an arithmetic number, because the mean of its divisors is an integer number (1125853929144).

Almost surely, 2^{12000112099966} is an apocalyptic number.

12000112099966 is a deficient number, since it is larger than the sum of its proper divisors (6013550766338).

12000112099966 is a wasteful number, since it uses less digits than its factorization.

12000112099966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218435.

The product of its (nonzero) digits is 104976, while the sum is 46.

Adding to 12000112099966 its reverse (66999021100021), we get a palindrome (78999133199987).

The spelling of 12000112099966 in words is "twelve trillion, one hundred twelve million, ninety-nine thousand, nine hundred sixty-six".