12012022112001 has 16 divisors (see below), whose sum is σ = 16098050890944. Its totient is φ = 7967007683264.

The previous prime is 12012022111927. The next prime is 12012022112191. The reversal of 12012022112001 is 10021122021021.

12012022112001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12012022112001 - 2³⁹ = 11462266298113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12012022182001) 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, 13076086 + ... + 13964528.

It is an arithmetic number, because the mean of its divisors is an integer number (1006128180684).

Almost surely, 2^{12012022112001} is an apocalyptic number.

It is an amenable number.

12012022112001 is a deficient number, since it is larger than the sum of its proper divisors (4086028778943).

12012022112001 is a wasteful number, since it uses less digits than its factorization.

12012022112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911520.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12012022112001 its reverse (10021122021021), we get a palindrome (22033144133022).

The spelling of 12012022112001 in words is "twelve trillion, twelve billion, twenty-two million, one hundred twelve thousand, one".