201343323 has 16 divisors (see below), whose sum is σ = 283046400. Its totient is φ = 126957600.

The previous prime is 201343321. The next prime is 201343349. The reversal of 201343323 is 323343102.

It is not a de Polignac number, because 201343323 - 2¹ = 201343321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201343323.

It is not an unprimeable number, because it can be changed into a prime (201343321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37438 + ... + 42476.

It is an arithmetic number, because the mean of its divisors is an integer number (17690400).

Almost surely, 2^201343323 is an apocalyptic number.

201343323 is a deficient number, since it is larger than the sum of its proper divisors (81703077).

201343323 is a wasteful number, since it uses less digits than its factorization.

201343323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 201343323 is about 14189.5497814413. The cubic root of 201343323 is about 586.1099272705.

Adding to 201343323 its reverse (323343102), we get a palindrome (524686425).

The spelling of 201343323 in words is "two hundred one million, three hundred forty-three thousand, three hundred twenty-three".