43122223322323 has 2 divisors, whose sum is σ = 43122223322324. Its totient is φ = 43122223322322.

The previous prime is 43122223322291. The next prime is 43122223322371. The reversal of 43122223322323 is 32322332222134.

43122223322323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43122223322323 - 2⁵ = 43122223322291 is a prime.

It is a super-2 number, since 2×43122223322323² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43122223322393) 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, 21561111661161 + 21561111661162.

It is an arithmetic number, because the mean of its divisors is an integer number (21561111661162).

Almost surely, 2^{43122223322323} is an apocalyptic number.

43122223322323 is a deficient number, since it is larger than the sum of its proper divisors (1).

43122223322323 is an equidigital number, since it uses as much as digits as its factorization.

43122223322323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 34.

Adding to 43122223322323 its reverse (32322332222134), we get a palindrome (75444555544457).

The spelling of 43122223322323 in words is "forty-three trillion, one hundred twenty-two billion, two hundred twenty-three million, three hundred twenty-two thousand, three hundred twenty-three".