201344313 has 8 divisors (see below), whose sum is σ = 272466208. Its totient is φ = 132225984.

The previous prime is 201344257. The next prime is 201344333. The reversal of 201344313 is 313443102.

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

It is a de Polignac number, because none of the positive numbers 2^k-201344313 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 201344313.

It is not an unprimeable number, because it can be changed into a prime (201344333) 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, 500656 + ... + 501057.

It is an arithmetic number, because the mean of its divisors is an integer number (34058276).

Almost surely, 2^201344313 is an apocalyptic number.

It is an amenable number.

201344313 is a deficient number, since it is larger than the sum of its proper divisors (71121895).

201344313 is a wasteful number, since it uses less digits than its factorization.

201344313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001783.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 201344313 is about 14189.5846662261. The cubic root of 201344313 is about 586.1108878982.

Adding to 201344313 its reverse (313443102), we get a palindrome (514787415).

The spelling of 201344313 in words is "two hundred one million, three hundred forty-four thousand, three hundred thirteen".