130117530 has 32 divisors (see below), whose sum is σ = 320724864. Its totient is φ = 33759936.

The previous prime is 130117513. The next prime is 130117553. The reversal of 130117530 is 35711031.

It is a super-2 number, since 2×130117530² = 33861143226601800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130117497 and 130117506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57502 + ... + 59721.

It is an arithmetic number, because the mean of its divisors is an integer number (10022652).

Almost surely, 2^130117530 is an apocalyptic number.

130117530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130117530 is an abundant number, since it is smaller than the sum of its proper divisors (190607334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130117530 is a wasteful number, since it uses less digits than its factorization.

130117530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117270.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 130117530 is about 11406.9071180579. The cubic root of 130117530 is about 506.7323182664.

Adding to 130117530 its reverse (35711031), we get a palindrome (165828561).

The spelling of 130117530 in words is "one hundred thirty million, one hundred seventeen thousand, five hundred thirty".