130301805 has 16 divisors (see below), whose sum is σ = 208964160. Its totient is φ = 69333888.

The previous prime is 130301803. The next prime is 130301807. The reversal of 130301805 is 508103031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130301803) and next prime (130301807).

It is not a de Polignac number, because 130301805 - 2¹ = 130301803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130301803) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3160 + ... + 16449.

It is an arithmetic number, because the mean of its divisors is an integer number (13060260).

Almost surely, 2^130301805 is an apocalyptic number.

130301805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130301805 is a deficient number, since it is larger than the sum of its proper divisors (78662355).

130301805 is a wasteful number, since it uses less digits than its factorization.

130301805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20060.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 130301805 is about 11414.9816031389. The cubic root of 130301805 is about 506.9714201801.

Adding to 130301805 its reverse (508103031), we get a palindrome (638404836).

The spelling of 130301805 in words is "one hundred thirty million, three hundred one thousand, eight hundred five".