212300013243323 has 2 divisors, whose sum is σ = 212300013243324. Its totient is φ = 212300013243322.

The previous prime is 212300013243301. The next prime is 212300013243347. The reversal of 212300013243323 is 323342310003212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212300013243323 - 2¹² = 212300013239227 is a prime.

It is not a weakly prime, because it can be changed into another prime (212300013240323) 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, 106150006621661 + 106150006621662.

It is an arithmetic number, because the mean of its divisors is an integer number (106150006621662).

Almost surely, 2^{212300013243323} is an apocalyptic number.

212300013243323 is a deficient number, since it is larger than the sum of its proper divisors (1).

212300013243323 is an equidigital number, since it uses as much as digits as its factorization.

212300013243323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 212300013243323 its reverse (323342310003212), we get a palindrome (535642323246535).

The spelling of 212300013243323 in words is "two hundred twelve trillion, three hundred billion, thirteen million, two hundred forty-three thousand, three hundred twenty-three".