130032020320 has 48 divisors (see below), whose sum is σ = 307867201488. Its totient is φ = 51899952640.

The previous prime is 130032020311. The next prime is 130032020383. The reversal of 130032020320 is 23020230031.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 130032020294 and 130032020303.

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, 807694 + ... + 955213.

It is an arithmetic number, because the mean of its divisors is an integer number (6413900031).

Almost surely, 2^130032020320 is an apocalyptic number.

130032020320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130032020320 is an abundant number, since it is smaller than the sum of its proper divisors (177835181168).

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

130032020320 is a wasteful number, since it uses less digits than its factorization.

130032020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763383 (or 1763375 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 130032020320 its reverse (23020230031), we get a palindrome (153052250351).

The spelling of 130032020320 in words is "one hundred thirty billion, thirty-two million, twenty thousand, three hundred twenty".