130500513020 has 48 divisors (see below), whose sum is σ = 280120135680. Its totient is φ = 51046085184.

The previous prime is 130500513019. The next prime is 130500513023. The reversal of 130500513020 is 20315005031.

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 = 130500512983 and 130500513001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130500513023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1057301 + ... + 1174259.

It is an arithmetic number, because the mean of its divisors is an integer number (5835836160).

Almost surely, 2^130500513020 is an apocalyptic number.

130500513020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130500513020 is an abundant number, since it is smaller than the sum of its proper divisors (149619622660).

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

130500513020 is a wasteful number, since it uses less digits than its factorization.

130500513020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118202 (or 118200 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

Adding to 130500513020 its reverse (20315005031), we get a palindrome (150815518051).

The spelling of 130500513020 in words is "one hundred thirty billion, five hundred million, five hundred thirteen thousand, twenty".