130358081 has 24 divisors (see below), whose sum is σ = 156745440. Its totient is φ = 108041472.

The previous prime is 130358051. The next prime is 130358087. The reversal of 130358081 is 180853031.

It is not a de Polignac number, because 130358081 - 2²² = 126163777 is a prime.

It is a super-2 number, since 2×130358081² = 33986458564005122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130358087) 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 23 ways as a sum of consecutive naturals, for example, 193361 + ... + 194033.

It is an arithmetic number, because the mean of its divisors is an integer number (6531060).

Almost surely, 2^130358081 is an apocalyptic number.

It is an amenable number.

130358081 is a deficient number, since it is larger than the sum of its proper divisors (26387359).

130358081 is an equidigital number, since it uses as much as digits as its factorization.

130358081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 130358081 is about 11417.4463432065. The cubic root of 130358081 is about 507.0443949106.

The spelling of 130358081 in words is "one hundred thirty million, three hundred fifty-eight thousand, eighty-one".