130370305 has 16 divisors (see below), whose sum is σ = 177347520. Its totient is φ = 91205568.

The previous prime is 130370299. The next prime is 130370309. The reversal of 130370305 is 503073031.

It is a cyclic number.

It is not a de Polignac number, because 130370305 - 2⁹ = 130369793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130370309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51547 + ... + 54016.

It is an arithmetic number, because the mean of its divisors is an integer number (11084220).

Almost surely, 2^130370305 is an apocalyptic number.

It is an amenable number.

130370305 is a deficient number, since it is larger than the sum of its proper divisors (46977215).

130370305 is a wasteful number, since it uses less digits than its factorization.

130370305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105600.

The product of its (nonzero) digits is 945, while the sum is 22.

The square root of 130370305 is about 11417.9816517632. The cubic root of 130370305 is about 507.0602433514.

The spelling of 130370305 in words is "one hundred thirty million, three hundred seventy thousand, three hundred five".