1030300313 has 20 divisors (see below), whose sum is σ = 1243475940. Its totient is φ = 852604704.

The previous prime is 1030300307. The next prime is 1030300333. The reversal of 1030300313 is 3130030301.

1030300313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 458516569 + 571783744 = 21413^2 + 23912^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1030300313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1030300333) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62231 + ... + 77027.

It is an arithmetic number, because the mean of its divisors is an integer number (62173797).

Almost surely, 2^1030300313 is an apocalyptic number.

It is an amenable number.

1030300313 is a deficient number, since it is larger than the sum of its proper divisors (213175627).

1030300313 is an frugal number, since it uses more digits than its factorization.

1030300313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14854 (or 14833 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 1030300313 is about 32098.2914342804. The cubic root of 1030300313 is about 1009.9997755122. Note that the first 3 decimals are identical.

Adding to 1030300313 its reverse (3130030301), we get a palindrome (4160330614).

The spelling of 1030300313 in words is "one billion, thirty million, three hundred thousand, three hundred thirteen".