130103309 has 16 divisors (see below), whose sum is σ = 154291200. Its totient is φ = 107339904.

The previous prime is 130103297. The next prime is 130103321. The reversal of 130103309 is 903301031.

It is an interprime number because it is at equal distance from previous prime (130103297) and next prime (130103321).

It is not a de Polignac number, because 130103309 - 2⁴ = 130103293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130103339) 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, 82244 + ... + 83810.

It is an arithmetic number, because the mean of its divisors is an integer number (9643200).

Almost surely, 2^130103309 is an apocalyptic number.

It is an amenable number.

130103309 is a deficient number, since it is larger than the sum of its proper divisors (24187891).

130103309 is a wasteful number, since it uses less digits than its factorization.

130103309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 130103309 is about 11406.2837506350. The cubic root of 130103309 is about 506.7138567446.

The spelling of 130103309 in words is "one hundred thirty million, one hundred three thousand, three hundred nine".