130330303 has 4 divisors (see below), whose sum is σ = 130680088. Its totient is φ = 129980520.

The previous prime is 130330301. The next prime is 130330309. The reversal of 130330303 is 303033031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130330303 - 2¹ = 130330301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130330301) 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, 174333 + ... + 175078.

It is an arithmetic number, because the mean of its divisors is an integer number (32670022).

Almost surely, 2^130330303 is an apocalyptic number.

130330303 is a deficient number, since it is larger than the sum of its proper divisors (349785).

130330303 is an equidigital number, since it uses as much as digits as its factorization.

130330303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349784.

The product of its (nonzero) digits is 243, while the sum is 16.

The square root of 130330303 is about 11416.2298067269. The cubic root of 130330303 is about 507.0083769933.

Adding to 130330303 its reverse (303033031), we get a palindrome (433363334).

The spelling of 130330303 in words is "one hundred thirty million, three hundred thirty thousand, three hundred three".