130113305 has 16 divisors (see below), whose sum is σ = 181369344. Its totient is φ = 87756480.

The previous prime is 130113301. The next prime is 130113337. The reversal of 130113305 is 503311031.

It is not a de Polignac number, because 130113305 - 2² = 130113301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130113301) 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, 28337 + ... + 32606.

It is an arithmetic number, because the mean of its divisors is an integer number (11335584).

Almost surely, 2^130113305 is an apocalyptic number.

It is an amenable number.

130113305 is a deficient number, since it is larger than the sum of its proper divisors (51256039).

130113305 is an equidigital number, since it uses as much as digits as its factorization.

130113305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61016.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 130113305 is about 11406.7219217442. The cubic root of 130113305 is about 506.7268335655.

Adding to 130113305 its reverse (503311031), we get a palindrome (633424336).

The spelling of 130113305 in words is "one hundred thirty million, one hundred thirteen thousand, three hundred five".