130505107 has 8 divisors (see below), whose sum is σ = 138316896. Its totient is φ = 122708352.

The previous prime is 130505099. The next prime is 130505113. The reversal of 130505107 is 701505031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130505107 - 2³ = 130505099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130505117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17653 + ... + 23929.

It is an arithmetic number, because the mean of its divisors is an integer number (17289612).

Almost surely, 2^130505107 is an apocalyptic number.

130505107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

130505107 is a deficient number, since it is larger than the sum of its proper divisors (7811789).

130505107 is a wasteful number, since it uses less digits than its factorization.

130505107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7517.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 130505107 is about 11423.8831839266. The cubic root of 130505107 is about 507.2349487535.

The spelling of 130505107 in words is "one hundred thirty million, five hundred five thousand, one hundred seven".