130132323020 has 96 divisors (see below), whose sum is σ = 317723212800. Its totient is φ = 43848564480.

The previous prime is 130132322981. The next prime is 130132323049. The reversal of 130132323020 is 20323231031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 130132322983 and 130132323001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3130331 + ... + 3171629.

It is an arithmetic number, because the mean of its divisors is an integer number (3309616800).

Almost surely, 2^130132323020 is an apocalyptic number.

130132323020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130132323020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158861606400).

130132323020 is an abundant number, since it is smaller than the sum of its proper divisors (187590889780).

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

130132323020 is a wasteful number, since it uses less digits than its factorization.

130132323020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41703 (or 41701 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130132323020 its reverse (20323231031), we get a palindrome (150455554051).

The spelling of 130132323020 in words is "one hundred thirty billion, one hundred thirty-two million, three hundred twenty-three thousand, twenty".