130334605 has 4 divisors (see below), whose sum is σ = 156401532. Its totient is φ = 104267680.

The previous prime is 130334569. The next prime is 130334627. The reversal of 130334605 is 506433031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14600041 + 115734564 = 3821^2 + 10758^2 .

It is not a de Polignac number, because 130334605 - 2¹⁵ = 130301837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130334605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13033456 + ... + 13033465.

It is an arithmetic number, because the mean of its divisors is an integer number (39100383).

Almost surely, 2^130334605 is an apocalyptic number.

It is an amenable number.

130334605 is a deficient number, since it is larger than the sum of its proper divisors (26066927).

130334605 is an equidigital number, since it uses as much as digits as its factorization.

130334605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26066926.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 130334605 is about 11416.4182211410. The cubic root of 130334605 is about 507.0139554505.

Adding to 130334605 its reverse (506433031), we get a palindrome (636767636).

The spelling of 130334605 in words is "one hundred thirty million, three hundred thirty-four thousand, six hundred five".