12000517067122 has 32 divisors (see below), whose sum is σ = 19151656796160. Its totient is φ = 5627368319760.

The previous prime is 12000517067083. The next prime is 12000517067141. The reversal of 12000517067122 is 22176071500021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4733004 + ... + 6811927.

It is an arithmetic number, because the mean of its divisors is an integer number (598489274880).

Almost surely, 2^{12000517067122} is an apocalyptic number.

12000517067122 is a deficient number, since it is larger than the sum of its proper divisors (7151139729038).

12000517067122 is a wasteful number, since it uses less digits than its factorization.

12000517067122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11545398.

The product of its (nonzero) digits is 11760, while the sum is 34.

Adding to 12000517067122 its reverse (22176071500021), we get a palindrome (34176588567143).

The spelling of 12000517067122 in words is "twelve trillion, five hundred seventeen million, sixty-seven thousand, one hundred twenty-two".