130320100011320 has 128 divisors (see below), whose sum is σ = 324112011984000. Its totient is φ = 46907577040896.

The previous prime is 130320100011319. The next prime is 130320100011323. The reversal of 130320100011320 is 23110001023031.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130320100011323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33124256 + ... + 36849104.

It is an arithmetic number, because the mean of its divisors is an integer number (2532125093625).

Almost surely, 2^{130320100011320} is an apocalyptic number.

130320100011320 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 130320100011320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162056005992000).

130320100011320 is an abundant number, since it is smaller than the sum of its proper divisors (193791911972680).

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

130320100011320 is a wasteful number, since it uses less digits than its factorization.

130320100011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727137 (or 3727133 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130320100011320 its reverse (23110001023031), we get a palindrome (153430101034351).

The spelling of 130320100011320 in words is "one hundred thirty trillion, three hundred twenty billion, one hundred million, eleven thousand, three hundred twenty".