130430105 has 16 divisors (see below), whose sum is σ = 169642704. Its totient is φ = 95696640.

The previous prime is 130430099. The next prime is 130430147. The reversal of 130430105 is 501034031.

It can be written as a sum of positive squares in 8 ways, for example, as 7907344 + 122522761 = 2812^2 + 11069^2 .

It is not a de Polignac number, because 130430105 - 2⁴ = 130430089 is a prime.

It is a super-2 number, since 2×130430105² = 34024024580622050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3815 + ... + 16595.

It is an arithmetic number, because the mean of its divisors is an integer number (10602669).

Almost surely, 2^130430105 is an apocalyptic number.

It is an amenable number.

130430105 is a deficient number, since it is larger than the sum of its proper divisors (39212599).

130430105 is a wasteful number, since it uses less digits than its factorization.

130430105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12956.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130430105 is about 11420.6000280195. The cubic root of 130430105 is about 507.1377598981.

Adding to 130430105 its reverse (501034031), we get a palindrome (631464136).

The spelling of 130430105 in words is "one hundred thirty million, four hundred thirty thousand, one hundred five".