12212500523323 has 2 divisors, whose sum is σ = 12212500523324. Its totient is φ = 12212500523322.

The previous prime is 12212500523203. The next prime is 12212500523351. The reversal of 12212500523323 is 32332500521221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12212500523323 - 2⁴¹ = 10013477267771 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212500523723) 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 as a sum of consecutive naturals, namely, 6106250261661 + 6106250261662.

It is an arithmetic number, because the mean of its divisors is an integer number (6106250261662).

Almost surely, 2^{12212500523323} is an apocalyptic number.

12212500523323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212500523323 is an equidigital number, since it uses as much as digits as its factorization.

12212500523323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 12212500523323 in words is "twelve trillion, two hundred twelve billion, five hundred million, five hundred twenty-three thousand, three hundred twenty-three".