130303297 has 4 divisors (see below), whose sum is σ = 130371120. Its totient is φ = 130235476.

The previous prime is 130303279. The next prime is 130303319. The reversal of 130303297 is 792303031.

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: 792303031 = 13 ⋅60946387.

It is a cyclic number.

It is not a de Polignac number, because 130303297 - 2⁷ = 130303169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130303237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30943 + ... + 34900.

It is an arithmetic number, because the mean of its divisors is an integer number (32592780).

Almost surely, 2^130303297 is an apocalyptic number.

It is an amenable number.

130303297 is a deficient number, since it is larger than the sum of its proper divisors (67823).

130303297 is an equidigital number, since it uses as much as digits as its factorization.

130303297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67822.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 130303297 is about 11415.0469556634. The cubic root of 130303297 is about 506.9733551712.

The spelling of 130303297 in words is "one hundred thirty million, three hundred three thousand, two hundred ninety-seven".