12111021200002 has 8 divisors (see below), whose sum is σ = 18589009283856. Its totient is φ = 5914684772052.

The previous prime is 12111021199939. The next prime is 12111021200011. The reversal of 12111021200002 is 20000212011121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70412913868 + ... + 70412914039.

It is an arithmetic number, because the mean of its divisors is an integer number (2323626160482).

Almost surely, 2^{12111021200002} is an apocalyptic number.

12111021200002 is a deficient number, since it is larger than the sum of its proper divisors (6477988083854).

12111021200002 is a wasteful number, since it uses less digits than its factorization.

12111021200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140825827952.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12111021200002 its reverse (20000212011121), we get a palindrome (32111233211123).

The spelling of 12111021200002 in words is "twelve trillion, one hundred eleven billion, twenty-one million, two hundred thousand, two".