323212212202343 has 2 divisors, whose sum is σ = 323212212202344. Its totient is φ = 323212212202342.

The previous prime is 323212212202283. The next prime is 323212212202379. The reversal of 323212212202343 is 343202212212323.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323212212202343 - 2¹² = 323212212198247 is a prime.

It is a super-2 number, since 2×323212212202343² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212212202043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606106101171 + 161606106101172.

It is an arithmetic number, because the mean of its divisors is an integer number (161606106101172).

Almost surely, 2^{323212212202343} is an apocalyptic number.

323212212202343 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212212202343 is an equidigital number, since it uses as much as digits as its factorization.

323212212202343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 323212212202343 its reverse (343202212212323), we get a palindrome (666414424414666).

The spelling of 323212212202343 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twelve million, two hundred two thousand, three hundred forty-three".