201340213343 has 2 divisors, whose sum is σ = 201340213344. Its totient is φ = 201340213342.

The previous prime is 201340213313. The next prime is 201340213367. The reversal of 201340213343 is 343312043102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201340213343 - 2⁶ = 201340213279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201340213313) 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, 100670106671 + 100670106672.

It is an arithmetic number, because the mean of its divisors is an integer number (100670106672).

Almost surely, 2^201340213343 is an apocalyptic number.

201340213343 is a deficient number, since it is larger than the sum of its proper divisors (1).

201340213343 is an equidigital number, since it uses as much as digits as its factorization.

201340213343 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 26.

Adding to 201340213343 its reverse (343312043102), we get a palindrome (544652256445).

The spelling of 201340213343 in words is "two hundred one billion, three hundred forty million, two hundred thirteen thousand, three hundred forty-three".