130032120300 has 72 divisors (see below), whose sum is σ = 376727887872. Its totient is φ = 34629000000.

The previous prime is 130032120299. The next prime is 130032120307. The reversal of 130032120300 is 3021230031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 130032120300.

It is not an unprimeable number, because it can be changed into a prime (130032120307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63276 + ... + 513875.

It is an arithmetic number, because the mean of its divisors is an integer number (5232331776).

Almost surely, 2^130032120300 is an apocalyptic number.

130032120300 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 130032120300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188363943936).

130032120300 is an abundant number, since it is smaller than the sum of its proper divisors (246695767572).

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

130032120300 is a wasteful number, since it uses less digits than its factorization.

130032120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577919 (or 577912 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 130032120300 its reverse (3021230031), we get a palindrome (133053350331).

The spelling of 130032120300 in words is "one hundred thirty billion, thirty-two million, one hundred twenty thousand, three hundred".