12001012000212 has 96 divisors (see below), whose sum is σ = 29245715251200. Its totient is φ = 3823025133312.

The previous prime is 12001012000193. The next prime is 12001012000247. The reversal of 12001012000212 is 21200021010021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2344402989 + ... + 2344408107.

It is an arithmetic number, because the mean of its divisors is an integer number (304642867200).

Almost surely, 2^{12001012000212} is an apocalyptic number.

12001012000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12001012000212 is an abundant number, since it is smaller than the sum of its proper divisors (17244703250988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12001012000212 is a wasteful number, since it uses less digits than its factorization.

12001012000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005 (or 11003 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12001012000212 its reverse (21200021010021), we get a palindrome (33201033010233).

The spelling of 12001012000212 in words is "twelve trillion, one billion, twelve million, two hundred twelve", and thus it is an aban number.