12002012102000 has 40 divisors (see below), whose sum is σ = 29020865267472. Its totient is φ = 4800804840000.

The previous prime is 12002012101993. The next prime is 12002012102009. The reversal of 12002012102000 is 20121020021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002012102009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000501026 + ... + 3000505025.

Almost surely, 2^{12002012102000} is an apocalyptic number.

12002012102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002012102000 is an abundant number, since it is smaller than the sum of its proper divisors (17018853165472).

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

12002012102000 is an equidigital number, since it uses as much as digits as its factorization.

12002012102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001006074 (or 6001006058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12002012102000 its reverse (20121020021), we get a palindrome (12022133122021).

The spelling of 12002012102000 in words is "twelve trillion, two billion, twelve million, one hundred two thousand".