12000200012 has 12 divisors (see below), whose sum is σ = 21236309640. Its totient is φ = 5932682976.

The previous prime is 12000199979. The next prime is 12000200027. The reversal of 12000200012 is 21000200021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16853858 + ... + 16854569.

It is an arithmetic number, because the mean of its divisors is an integer number (1769692470).

Almost surely, 2^12000200012 is an apocalyptic number.

It is an amenable number.

12000200012 is a deficient number, since it is larger than the sum of its proper divisors (9236109628).

12000200012 is a wasteful number, since it uses less digits than its factorization.

12000200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33708520 (or 33708518 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 12000200012 its reverse (21000200021), we get a palindrome (33000400033).

Subtracting 12000200012 from its reverse (21000200021), we obtain a palindrome (9000000009).

The spelling of 12000200012 in words is "twelve billion, two hundred thousand, twelve".