12000112100012 has 12 divisors (see below), whose sum is σ = 21092708054040. Its totient is φ = 5973624084576.

The previous prime is 12000112099993. The next prime is 12000112100023. The reversal of 12000112100012 is 21000121100021.

It is a junction number, because it is equal to n+sod(n) for n = 12000112099966 and 12000112100002.

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, 6607990337 + ... + 6607992152.

It is an arithmetic number, because the mean of its divisors is an integer number (1757725671170).

Almost surely, 2^{12000112100012} is an apocalyptic number.

It is an amenable number.

12000112100012 is a deficient number, since it is larger than the sum of its proper divisors (9092595954028).

12000112100012 is a wasteful number, since it uses less digits than its factorization.

12000112100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13215982720 (or 13215982718 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12000112100012 its reverse (21000121100021), we get a palindrome (33000233200033).

Subtracting 12000112100012 from its reverse (21000121100021), we obtain a palindrome (9000009000009).

The spelling of 12000112100012 in words is "twelve trillion, one hundred twelve million, one hundred thousand, twelve".