213324311 has 8 divisors (see below), whose sum is σ = 217720224. Its totient is φ = 208942240.

The previous prime is 213324301. The next prime is 213324329. The reversal of 213324311 is 113423312.

213324311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213324311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213324301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31181 + ... + 37401.

It is an arithmetic number, because the mean of its divisors is an integer number (27215028).

Almost surely, 2^213324311 is an apocalyptic number.

213324311 is a deficient number, since it is larger than the sum of its proper divisors (4395913).

213324311 is an equidigital number, since it uses as much as digits as its factorization.

213324311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921.

The product of its digits is 432, while the sum is 20.

The square root of 213324311 is about 14605.6260050708. The cubic root of 213324311 is about 597.5122092707.

Adding to 213324311 its reverse (113423312), we get a palindrome (326747623).

Subtracting from 213324311 its reverse (113423312), we obtain a palindrome (99900999).

The spelling of 213324311 in words is "two hundred thirteen million, three hundred twenty-four thousand, three hundred eleven".