12002123200012 has 12 divisors (see below), whose sum is σ = 22913144291016. Its totient is φ = 5455510545440.

The previous prime is 12002123200009. The next prime is 12002123200087. The reversal of 12002123200012 is 21000232120021.

It is a happy number.

It is a super-2 number, since 2×12002123200012² (a number of 27 digits) contains 22 as substring.

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, 136387763593 + ... + 136387763680.

It is an arithmetic number, because the mean of its divisors is an integer number (1909428690918).

Almost surely, 2^{12002123200012} is an apocalyptic number.

It is an amenable number.

12002123200012 is a deficient number, since it is larger than the sum of its proper divisors (10911021091004).

12002123200012 is a wasteful number, since it uses less digits than its factorization.

12002123200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272775527288 (or 272775527286 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12002123200012 its reverse (21000232120021), we get a palindrome (33002355320033).

The spelling of 12002123200012 in words is "twelve trillion, two billion, one hundred twenty-three million, two hundred thousand, twelve".