130132120020 has 96 divisors (see below), whose sum is σ = 416508438528. Its totient is φ = 29738366592.

The previous prime is 130132119991. The next prime is 130132120033. The reversal of 130132120020 is 20021231031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2198047 + ... + 2256473.

It is an arithmetic number, because the mean of its divisors is an integer number (4338629568).

Almost surely, 2^130132120020 is an apocalyptic number.

130132120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130132120020 is an abundant number, since it is smaller than the sum of its proper divisors (286376318508).

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

130132120020 is a wasteful number, since it uses less digits than its factorization.

130132120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63749 (or 63747 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130132120020 its reverse (20021231031), we get a palindrome (150153351051).

The spelling of 130132120020 in words is "one hundred thirty billion, one hundred thirty-two million, one hundred twenty thousand, twenty".