12012000112000 has 128 divisors (see below), whose sum is σ = 34131240636480. Its totient is φ = 4118400000000.

The previous prime is 12012000111989. The next prime is 12012000112001. The reversal of 12012000112000 is 21100021021.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012000112001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53513001 + ... + 53737000.

Almost surely, 2^{12012000112000} is an apocalyptic number.

12012000112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12012000112000 is an abundant number, since it is smaller than the sum of its proper divisors (22119240524480).

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

12012000112000 is an equidigital number, since it uses as much as digits as its factorization.

12012000112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107250037 (or 107250015 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12012000112000 its reverse (21100021021), we get a palindrome (12033100133021).

The spelling of 12012000112000 in words is "twelve trillion, twelve billion, one hundred twelve thousand".