130020300 has 108 divisors (see below), whose sum is σ = 413332920. Its totient is φ = 34179840.

The previous prime is 130020281. The next prime is 130020313. The reversal of 130020300 is 3020031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64711 + ... + 66689.

Almost surely, 2^130020300 is an apocalyptic number.

130020300 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 130020300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206666460).

130020300 is an abundant number, since it is smaller than the sum of its proper divisors (283312620).

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

130020300 is a wasteful number, since it uses less digits than its factorization.

130020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 130020300 is about 11402.6444301311. The cubic root of 130020300 is about 506.6060686607.

Adding to 130020300 its reverse (3020031), we get a palindrome (133040331).

The spelling of 130020300 in words is "one hundred thirty million, twenty thousand, three hundred".