1030230313 has 4 divisors (see below), whose sum is σ = 1177406080. Its totient is φ = 883054548.

The previous prime is 1030230287. The next prime is 1030230319. The reversal of 1030230313 is 3130320301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3130320301 = 173 ⋅18094337.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030230313 is a prime.

It is a super-2 number, since 2×1030230313² = 2122748995648155938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030230319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73587873 + ... + 73587886.

It is an arithmetic number, because the mean of its divisors is an integer number (294351520).

Almost surely, 2^1030230313 is an apocalyptic number.

It is an amenable number.

1030230313 is a deficient number, since it is larger than the sum of its proper divisors (147175767).

1030230313 is an equidigital number, since it uses as much as digits as its factorization.

1030230313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147175766.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1030230313 is about 32097.2010150418. The cubic root of 1030230313 is about 1009.9769014095.

Adding to 1030230313 its reverse (3130320301), we get a palindrome (4160550614).

The spelling of 1030230313 in words is "one billion, thirty million, two hundred thirty thousand, three hundred thirteen".