211313041333 has 2 divisors, whose sum is σ = 211313041334. Its totient is φ = 211313041332.

The previous prime is 211313041307. The next prime is 211313041367. The reversal of 211313041333 is 333140313112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115574161444 + 95738879889 = 339962^2 + 309417^2 .

It is a cyclic number.

It is not a de Polignac number, because 211313041333 - 2⁹ = 211313040821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211313041298 and 211313041307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211313041033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105656520666 + 105656520667.

It is an arithmetic number, because the mean of its divisors is an integer number (105656520667).

Almost surely, 2^211313041333 is an apocalyptic number.

It is an amenable number.

211313041333 is a deficient number, since it is larger than the sum of its proper divisors (1).

211313041333 is an equidigital number, since it uses as much as digits as its factorization.

211313041333 is an evil number, because the sum of its binary digits is even.

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

Adding to 211313041333 its reverse (333140313112), we get a palindrome (544453354445).

The spelling of 211313041333 in words is "two hundred eleven billion, three hundred thirteen million, forty-one thousand, three hundred thirty-three".