201131002030200 has 288 divisors, whose sum is σ = 687130920806400. Its totient is φ = 48631715897600.

The previous prime is 201131002030187. The next prime is 201131002030243. The reversal of 201131002030200 is 2030200131102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201131002030200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24189091 + ... + 31422509.

It is an arithmetic number, because the mean of its divisors is an integer number (2385871252800).

Almost surely, 2^{201131002030200} is an apocalyptic number.

201131002030200 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 201131002030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343565460403200).

201131002030200 is an abundant number, since it is smaller than the sum of its proper divisors (485999918776200).

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

201131002030200 is a wasteful number, since it uses less digits than its factorization.

201131002030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7233843 (or 7233823 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201131002030200 its reverse (2030200131102), we get a palindrome (203161202161302).

The spelling of 201131002030200 in words is "two hundred one trillion, one hundred thirty-one billion, two million, thirty thousand, two hundred".