211301313343 has 2 divisors, whose sum is σ = 211301313344. Its totient is φ = 211301313342.

The previous prime is 211301313299. The next prime is 211301313389. The reversal of 211301313343 is 343313103112.

211301313343 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 211301313343 - 2³⁷ = 73862359871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211301313043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105650656671 + 105650656672.

It is an arithmetic number, because the mean of its divisors is an integer number (105650656672).

Almost surely, 2^211301313343 is an apocalyptic number.

211301313343 is a deficient number, since it is larger than the sum of its proper divisors (1).

211301313343 is an equidigital number, since it uses as much as digits as its factorization.

211301313343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 211301313343 its reverse (343313103112), we get a palindrome (554614416455).

The spelling of 211301313343 in words is "two hundred eleven billion, three hundred one million, three hundred thirteen thousand, three hundred forty-three".