12000211241423 has 16 divisors (see below), whose sum is σ = 12573148071936. Its totient is φ = 11438915130720.

The previous prime is 12000211241411. The next prime is 12000211241429. The reversal of 12000211241423 is 32414211200021.

It is a cyclic number.

It is not a de Polignac number, because 12000211241423 - 2⁸ = 12000211241167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000211241429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28229390 + ... + 28651332.

It is an arithmetic number, because the mean of its divisors is an integer number (785821754496).

Almost surely, 2^{12000211241423} is an apocalyptic number.

12000211241423 is a deficient number, since it is larger than the sum of its proper divisors (572936830513).

12000211241423 is a wasteful number, since it uses less digits than its factorization.

12000211241423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435734.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12000211241423 its reverse (32414211200021), we get a palindrome (44414422441444).

The spelling of 12000211241423 in words is "twelve trillion, two hundred eleven million, two hundred forty-one thousand, four hundred twenty-three".