130221310230000 has 800 divisors, whose sum is σ = 536359724947200. Its totient is φ = 29907273600000.

The previous prime is 130221310229957. The next prime is 130221310230079. The reversal of 130221310230000 is 32013122031.

130221310230000 is a `hidden beast` number, since 1 + 30 + 2 + 21 + 310 + 2 + 300 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 55276170 + ... + 57583830.

It is an arithmetic number, because the mean of its divisors is an integer number (670449656184).

Almost surely, 2^{130221310230000} is an apocalyptic number.

130221310230000 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 130221310230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268179862473600).

130221310230000 is an abundant number, since it is smaller than the sum of its proper divisors (406138414717200).

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

130221310230000 is a wasteful number, since it uses less digits than its factorization.

130221310230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307728 (or 2307701 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130221310230000 its reverse (32013122031), we get a palindrome (130253323352031).

The spelling of 130221310230000 in words is "one hundred thirty trillion, two hundred twenty-one billion, three hundred ten million, two hundred thirty thousand".