130223032320 has 192 divisors, whose sum is σ = 426777361920. Its totient is φ = 33878835200.

The previous prime is 130223032297. The next prime is 130223032321. The reversal of 130223032320 is 23230322031.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (130223032321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1207825 + ... + 1311215.

It is an arithmetic number, because the mean of its divisors is an integer number (2222798760).

Almost surely, 2^130223032320 is an apocalyptic number.

130223032320 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 130223032320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213388680960).

130223032320 is an abundant number, since it is smaller than the sum of its proper divisors (296554329600).

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

130223032320 is a wasteful number, since it uses less digits than its factorization.

130223032320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103462 (or 103442 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 130223032320 its reverse (23230322031), we get a palindrome (153453354351).

The spelling of 130223032320 in words is "one hundred thirty billion, two hundred twenty-three million, thirty-two thousand, three hundred twenty".