323212211103143 has 2 divisors, whose sum is σ = 323212211103144. Its totient is φ = 323212211103142.

The previous prime is 323212211102959. The next prime is 323212211103149. The reversal of 323212211103143 is 341301112212323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212211103143 is a prime.

It is a super-2 number, since 2×323212211103143² (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 (323212211103149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606105551571 + 161606105551572.

It is an arithmetic number, because the mean of its divisors is an integer number (161606105551572).

Almost surely, 2^{323212211103143} is an apocalyptic number.

323212211103143 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212211103143 is an equidigital number, since it uses as much as digits as its factorization.

323212211103143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 323212211103143 its reverse (341301112212323), we get a palindrome (664513323315466).

The spelling of 323212211103143 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred eleven million, one hundred three thousand, one hundred forty-three".