211313323 has 8 divisors (see below), whose sum is σ = 230126400. Its totient is φ = 192865728.

The previous prime is 211313299. The next prime is 211313339. The reversal of 211313323 is 323313112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211313323 - 2¹³ = 211305131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211313323.

It is not an unprimeable number, because it can be changed into a prime (211313393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90163 + ... + 92476.

It is an arithmetic number, because the mean of its divisors is an integer number (28765800).

Almost surely, 2^211313323 is an apocalyptic number.

211313323 is a deficient number, since it is larger than the sum of its proper divisors (18813077).

211313323 is a wasteful number, since it uses less digits than its factorization.

211313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182741.

The product of its digits is 324, while the sum is 19.

The square root of 211313323 is about 14536.6200679525. The cubic root of 211313323 is about 595.6287147073.

Adding to 211313323 its reverse (323313112), we get a palindrome (534626435).

The spelling of 211313323 in words is "two hundred eleven million, three hundred thirteen thousand, three hundred twenty-three".