211233141313 has 4 divisors (see below), whose sum is σ = 211243769028. Its totient is φ = 211222513600.

The previous prime is 211233141299. The next prime is 211233141323. The reversal of 211233141313 is 313141332112.

211233141313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14778535489 + 196454605824 = 121567^2 + 443232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211233141313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211233141323) 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 in 3 ways as a sum of consecutive naturals, for example, 5283988 + ... + 5323813.

It is an arithmetic number, because the mean of its divisors is an integer number (52810942257).

Almost surely, 2^211233141313 is an apocalyptic number.

It is an amenable number.

211233141313 is a deficient number, since it is larger than the sum of its proper divisors (10627715).

211233141313 is a wasteful number, since it uses less digits than its factorization.

211233141313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627714.

The product of its digits is 1296, while the sum is 25.

Adding to 211233141313 its reverse (313141332112), we get a palindrome (524374473425).

The spelling of 211233141313 in words is "two hundred eleven billion, two hundred thirty-three million, one hundred forty-one thousand, three hundred thirteen".