201003313 has 16 divisors (see below), whose sum is σ = 232435840. Its totient is φ = 170263296.

The previous prime is 201003311. The next prime is 201003317. The reversal of 201003313 is 313300102.

It is not a de Polignac number, because 201003313 - 2¹ = 201003311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201003293 and 201003302.

It is not an unprimeable number, because it can be changed into a prime (201003311) 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, 327595 + ... + 328207.

It is an arithmetic number, because the mean of its divisors is an integer number (14527240).

Almost surely, 2^201003313 is an apocalyptic number.

It is an amenable number.

201003313 is a deficient number, since it is larger than the sum of its proper divisors (31432527).

201003313 is a wasteful number, since it uses less digits than its factorization.

201003313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 201003313 is about 14177.5637187776. The cubic root of 201003313 is about 585.7798186187.

Adding to 201003313 its reverse (313300102), we get a palindrome (514303415).

The spelling of 201003313 in words is "two hundred one million, three thousand, three hundred thirteen".