201200130320 has 160 divisors (see below), whose sum is σ = 551680809216. Its totient is φ = 66798950400.

The previous prime is 201200130289. The next prime is 201200130343. The reversal of 201200130320 is 23031002102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 201200130295 and 201200130304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4348910 + ... + 4394930.

Almost surely, 2^201200130320 is an apocalyptic number.

201200130320 is a gapful number since it is divisible by the number (20) 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 201200130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275840404608).

201200130320 is an abundant number, since it is smaller than the sum of its proper divisors (350480678896).

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

201200130320 is a wasteful number, since it uses less digits than its factorization.

201200130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46289 (or 46283 counting only the distinct ones).

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

Adding to 201200130320 its reverse (23031002102), we get a palindrome (224231132422).

The spelling of 201200130320 in words is "two hundred one billion, two hundred million, one hundred thirty thousand, three hundred twenty".