2112334566601 has 16 divisors (see below), whose sum is σ = 2418243963520. Its totient is φ = 1807464170880.

The previous prime is 2112334566581. The next prime is 2112334566637. The reversal of 2112334566601 is 1066654332112.

It is a cyclic number.

It is not a de Polignac number, because 2112334566601 - 2¹⁵ = 2112334533833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112334566301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11770195 + ... + 11948311.

It is an arithmetic number, because the mean of its divisors is an integer number (151140247720).

Almost surely, 2^{2112334566601} is an apocalyptic number.

It is an amenable number.

2112334566601 is a deficient number, since it is larger than the sum of its proper divisors (305909396919).

2112334566601 is a wasteful number, since it uses less digits than its factorization.

2112334566601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181024.

The product of its (nonzero) digits is 155520, while the sum is 40.

Adding to 2112334566601 its reverse (1066654332112), we get a palindrome (3178988898713).

The spelling of 2112334566601 in words is "two trillion, one hundred twelve billion, three hundred thirty-four million, five hundred sixty-six thousand, six hundred one".