12012102020001 has 8 divisors (see below), whose sum is σ = 16034274349600. Its totient is φ = 7998998851872.

The previous prime is 12012102019933. The next prime is 12012102020057. The reversal of 12012102020001 is 10002020121021.

12012102020001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12012102020001 - 2¹⁰ = 12012102018977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12012102020081) 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, 2267287276 + ... + 2267292573.

It is an arithmetic number, because the mean of its divisors is an integer number (2004284293700).

Almost surely, 2^{12012102020001} is an apocalyptic number.

It is an amenable number.

12012102020001 is a deficient number, since it is larger than the sum of its proper divisors (4022172329599).

12012102020001 is an equidigital number, since it uses as much as digits as its factorization.

12012102020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534580735.

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

Adding to 12012102020001 its reverse (10002020121021), we get a palindrome (22014122141022).

It can be divided in two parts, 120121020 and 20001, that added together give a palindrome (120141021).

The spelling of 12012102020001 in words is "twelve trillion, twelve billion, one hundred two million, twenty thousand, one".