211341313 has 12 divisors (see below), whose sum is σ = 224119440. Its totient is φ = 199258776.

The previous prime is 211341307. The next prime is 211341341. The reversal of 211341313 is 313143112.

It is a de Polignac number, because none of the positive numbers 2^k-211341313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (211341113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80658 + ... + 83236.

It is an arithmetic number, because the mean of its divisors is an integer number (18676620).

Almost surely, 2^211341313 is an apocalyptic number.

It is an amenable number.

211341313 is a deficient number, since it is larger than the sum of its proper divisors (12778127).

211341313 is a wasteful number, since it uses less digits than its factorization.

211341313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844 (or 2825 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 211341313 is about 14537.5827770644. The cubic root of 211341313 is about 595.6550120107.

Adding to 211341313 its reverse (313143112), we get a palindrome (524484425).

The spelling of 211341313 in words is "two hundred eleven million, three hundred forty-one thousand, three hundred thirteen".