130000303 has 4 divisors (see below), whose sum is σ = 130583488. Its totient is φ = 129417120.

The previous prime is 130000229. The next prime is 130000349. The reversal of 130000303 is 303000031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303000031 = 3109 ⋅97459.

It is a cyclic number.

It is not a de Polignac number, because 130000303 - 2¹⁷ = 129869231 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 130000303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130000363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291258 + ... + 291703.

It is an arithmetic number, because the mean of its divisors is an integer number (32645872).

Almost surely, 2^130000303 is an apocalyptic number.

130000303 is a deficient number, since it is larger than the sum of its proper divisors (583185).

130000303 is an equidigital number, since it uses as much as digits as its factorization.

130000303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583184.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 130000303 is about 11401.7675384126. The cubic root of 130000303 is about 506.5800954832.

Adding to 130000303 its reverse (303000031), we get a palindrome (433000334).

The spelling of 130000303 in words is "one hundred thirty million, three hundred three", and thus it is an aban number.