120200130320 has 80 divisors (see below), whose sum is σ = 289220328000. Its totient is φ = 46403126784.

The previous prime is 120200130319. The next prime is 120200130341. The reversal of 120200130320 is 23031002021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 120200130295 and 120200130304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6530891 + ... + 6549269.

It is an arithmetic number, because the mean of its divisors is an integer number (3615254100).

Almost surely, 2^120200130320 is an apocalyptic number.

120200130320 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 120200130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144610164000).

120200130320 is an abundant number, since it is smaller than the sum of its proper divisors (169020197680).

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

120200130320 is a wasteful number, since it uses less digits than its factorization.

120200130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21240 (or 21234 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 120200130320 its reverse (23031002021), we get a palindrome (143231132341).

It can be divided in two parts, 1202001 and 30320, that added together give a palindrome (1232321).

The spelling of 120200130320 in words is "one hundred twenty billion, two hundred million, one hundred thirty thousand, three hundred twenty".