1000303316 has 6 divisors (see below), whose sum is σ = 1750530810. Its totient is φ = 500151656.

The previous prime is 1000303313. The next prime is 1000303321. The reversal of 1000303316 is 6133030001.

It can be written as a sum of positive squares in only one way, i.e., 750979216 + 249324100 = 27404^2 + 15790^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1000303294 and 1000303303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000303313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125037911 + ... + 125037918.

It is an arithmetic number, because the mean of its divisors is an integer number (291755135).

Almost surely, 2^1000303316 is an apocalyptic number.

It is an amenable number.

1000303316 is a deficient number, since it is larger than the sum of its proper divisors (750227494).

1000303316 is a wasteful number, since it uses less digits than its factorization.

1000303316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250075833 (or 250075831 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1000303316 is about 31627.5720851285. The cubic root of 1000303316 is about 1000.1010951128.

Adding to 1000303316 its reverse (6133030001), we get a palindrome (7133333317).

The spelling of 1000303316 in words is "one billion, three hundred three thousand, three hundred sixteen".