130447303 has 4 divisors (see below), whose sum is σ = 149082640. Its totient is φ = 111811968.

The previous prime is 130447259. The next prime is 130447309. The reversal of 130447303 is 303744031.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130447303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130447309) 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, 9317658 + ... + 9317671.

It is an arithmetic number, because the mean of its divisors is an integer number (37270660).

Almost surely, 2^130447303 is an apocalyptic number.

130447303 is a deficient number, since it is larger than the sum of its proper divisors (18635337).

130447303 is an equidigital number, since it uses as much as digits as its factorization.

130447303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18635336.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 130447303 is about 11421.3529408735. The cubic root of 130447303 is about 507.1600486478.

The spelling of 130447303 in words is "one hundred thirty million, four hundred forty-seven thousand, three hundred three".