12000522823 has 2 divisors, whose sum is σ = 12000522824. Its totient is φ = 12000522822.

The previous prime is 12000522773. The next prime is 12000522869. The reversal of 12000522823 is 32822500021.

12000522823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12000522823 - 2¹⁷ = 12000391751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000522923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000261411 + 6000261412.

It is an arithmetic number, because the mean of its divisors is an integer number (6000261412).

Almost surely, 2^12000522823 is an apocalyptic number.

12000522823 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000522823 is an equidigital number, since it uses as much as digits as its factorization.

12000522823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 12000522823 in words is "twelve billion, five hundred twenty-two thousand, eight hundred twenty-three".