130103530 has 16 divisors (see below), whose sum is σ = 234954720. Its totient is φ = 51870672.

The previous prime is 130103513. The next prime is 130103531. The reversal of 130103530 is 35301031.

It is not an unprimeable number, because it can be changed into a prime (130103531) 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, 18120 + ... + 24259.

It is an arithmetic number, because the mean of its divisors is an integer number (14684670).

Almost surely, 2^130103530 is an apocalyptic number.

130103530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130103530 is a deficient number, since it is larger than the sum of its proper divisors (104851190).

130103530 is a wasteful number, since it uses less digits than its factorization.

130103530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42693.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 130103530 is about 11406.2934382735. The cubic root of 130103530 is about 506.7141436543.

Adding to 130103530 its reverse (35301031), we get a palindrome (165404561).

The spelling of 130103530 in words is "one hundred thirty million, one hundred three thousand, five hundred thirty".