130303003 has 4 divisors (see below), whose sum is σ = 134796240. Its totient is φ = 125809768.

The previous prime is 130303001. The next prime is 130303009. The reversal of 130303003 is 300303031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300303031 = 7 ⋅42900433.

It is a cyclic number.

It is not a de Polignac number, because 130303003 - 2¹ = 130303001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130303001) 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, 2246575 + ... + 2246632.

It is an arithmetic number, because the mean of its divisors is an integer number (33699060).

Almost surely, 2^130303003 is an apocalyptic number.

130303003 is a deficient number, since it is larger than the sum of its proper divisors (4493237).

130303003 is an equidigital number, since it uses as much as digits as its factorization.

130303003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493236.

The product of its (nonzero) digits is 81, while the sum is 13.

The square root of 130303003 is about 11415.0340779167. The cubic root of 130303003 is about 506.9729738805.

Adding to 130303003 its reverse (300303031), we get a palindrome (430606034).

The spelling of 130303003 in words is "one hundred thirty million, three hundred three thousand, three".