130221320300 has 144 divisors (see below), whose sum is σ = 299776646400. Its totient is φ = 48963398400.

The previous prime is 130221320287. The next prime is 130221320321. The reversal of 130221320300 is 3023122031.

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 47 ways as a sum of consecutive naturals, for example, 210373391 + ... + 210374009.

Almost surely, 2^130221320300 is an apocalyptic number.

130221320300 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 130221320300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149888323200).

130221320300 is an abundant number, since it is smaller than the sum of its proper divisors (169555326100).

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

130221320300 is a wasteful number, since it uses less digits than its factorization.

130221320300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 130221320300 its reverse (3023122031), we get a palindrome (133244442331).

The spelling of 130221320300 in words is "one hundred thirty billion, two hundred twenty-one million, three hundred twenty thousand, three hundred".