213301343 has 8 divisors (see below), whose sum is σ = 219667200. Its totient is φ = 207027288.

The previous prime is 213301339. The next prime is 213301349. The reversal of 213301343 is 343103312.

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 213301343 - 2² = 213301339 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 (213301349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18221 + ... + 27542.

It is an arithmetic number, because the mean of its divisors is an integer number (27458400).

Almost surely, 2^213301343 is an apocalyptic number.

213301343 is a deficient number, since it is larger than the sum of its proper divisors (6365857).

213301343 is an equidigital number, since it uses as much as digits as its factorization.

213301343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45901.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 213301343 is about 14604.8397115477. The cubic root of 213301343 is about 597.4907643747.

Adding to 213301343 its reverse (343103312), we get a palindrome (556404655).

The spelling of 213301343 in words is "two hundred thirteen million, three hundred one thousand, three hundred forty-three".