130313020 has 24 divisors (see below), whose sum is σ = 288061200. Its totient is φ = 49381632.

The previous prime is 130313017. The next prime is 130313059. The reversal of 130313020 is 20313031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171085 + ... + 171844.

It is an arithmetic number, because the mean of its divisors is an integer number (12002550).

Almost surely, 2^130313020 is an apocalyptic number.

130313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130313020 is an abundant number, since it is smaller than the sum of its proper divisors (157748180).

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

130313020 is a wasteful number, since it uses less digits than its factorization.

130313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342957 (or 342955 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130313020 is about 11415.4728329579. The cubic root of 130313020 is about 506.9859646739.

Adding to 130313020 its reverse (20313031), we get a palindrome (150626051).

The spelling of 130313020 in words is "one hundred thirty million, three hundred thirteen thousand, twenty".