130305573 has 12 divisors (see below), whose sum is σ = 192224448. Its totient is φ = 85021800.

The previous prime is 130305559. The next prime is 130305583. The reversal of 130305573 is 375503031.

It is not a de Polignac number, because 130305573 - 2⁵ = 130305541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130305583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153603 + ... + 154448.

It is an arithmetic number, because the mean of its divisors is an integer number (16018704).

Almost surely, 2^130305573 is an apocalyptic number.

It is an amenable number.

130305573 is a deficient number, since it is larger than the sum of its proper divisors (61918875).

130305573 is a wasteful number, since it uses less digits than its factorization.

130305573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308104 (or 308101 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 27.

The square root of 130305573 is about 11415.1466482039. The cubic root of 130305573 is about 506.9763069119.

The spelling of 130305573 in words is "one hundred thirty million, three hundred five thousand, five hundred seventy-three".