343331113322011 has 2 divisors, whose sum is σ = 343331113322012. Its totient is φ = 343331113322010.

The previous prime is 343331113322009. The next prime is 343331113322027. The reversal of 343331113322011 is 110223311133343.

It is a weak prime.

It is an emirp because it is prime and its reverse (110223311133343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343331113322011 - 2¹ = 343331113322009 is a prime.

Together with 343331113322009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (343331113328011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171665556661005 + 171665556661006.

It is an arithmetic number, because the mean of its divisors is an integer number (171665556661006).

Almost surely, 2^{343331113322011} is an apocalyptic number.

343331113322011 is a deficient number, since it is larger than the sum of its proper divisors (1).

343331113322011 is an equidigital number, since it uses as much as digits as its factorization.

343331113322011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 343331113322011 its reverse (110223311133343), we get a palindrome (453554424455354).

The spelling of 343331113322011 in words is "three hundred forty-three trillion, three hundred thirty-one billion, one hundred thirteen million, three hundred twenty-two thousand, eleven".