201003343 has 8 divisors (see below), whose sum is σ = 204512256. Its totient is φ = 197513400.

The previous prime is 201003329. The next prime is 201003347. The reversal of 201003343 is 343300102.

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 201003343 - 2⁵ = 201003311 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 (201003347) 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, 17530 + ... + 26632.

It is an arithmetic number, because the mean of its divisors is an integer number (25564032).

Almost surely, 2^201003343 is an apocalyptic number.

201003343 is a deficient number, since it is larger than the sum of its proper divisors (3508913).

201003343 is an equidigital number, since it uses as much as digits as its factorization.

201003343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 201003343 is about 14177.5647767873. The cubic root of 201003343 is about 585.7798477614.

Adding to 201003343 its reverse (343300102), we get a palindrome (544303445).

The spelling of 201003343 in words is "two hundred one million, three thousand, three hundred forty-three".