12008865024223 has 4 divisors (see below), whose sum is σ = 12008949760080. Its totient is φ = 12008780288368.

The previous prime is 12008865024217. The next prime is 12008865024239. The reversal of 12008865024223 is 32242056880021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12008865024223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12008865024223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12008865024283) 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 3 ways as a sum of consecutive naturals, for example, 42154990 + ... + 42438907.

It is an arithmetic number, because the mean of its divisors is an integer number (3002237440020).

Almost surely, 2^{12008865024223} is an apocalyptic number.

12008865024223 is a deficient number, since it is larger than the sum of its proper divisors (84735857).

12008865024223 is an equidigital number, since it uses as much as digits as its factorization.

12008865024223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84735856.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 12008865024223 in words is "twelve trillion, eight billion, eight hundred sixty-five million, twenty-four thousand, two hundred twenty-three".