12210211011343 has 2 divisors, whose sum is σ = 12210211011344. Its totient is φ = 12210211011342.

The previous prime is 12210211011287. The next prime is 12210211011353. The reversal of 12210211011343 is 34311011201221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12210211011343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210211011353) 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, 6105105505671 + 6105105505672.

It is an arithmetic number, because the mean of its divisors is an integer number (6105105505672).

Almost surely, 2^{12210211011343} is an apocalyptic number.

12210211011343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210211011343 is an equidigital number, since it uses as much as digits as its factorization.

12210211011343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12210211011343 its reverse (34311011201221), we get a palindrome (46521222212564).

The spelling of 12210211011343 in words is "twelve trillion, two hundred ten billion, two hundred eleven million, eleven thousand, three hundred forty-three".