231202131030200 has 96 divisors (see below), whose sum is σ = 592218744480720. Its totient is φ = 83241091200000.

The previous prime is 231202131030193. The next prime is 231202131030287. The reversal of 231202131030200 is 2030131202132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520034621 + ... + 520479020.

Almost surely, 2^{231202131030200} is an apocalyptic number.

231202131030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231202131030200 is an abundant number, since it is smaller than the sum of its proper divisors (361016613450520).

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

231202131030200 is a wasteful number, since it uses less digits than its factorization.

231202131030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040513769 (or 1040513760 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 231202131030200 its reverse (2030131202132), we get a palindrome (233232262232332).

The spelling of 231202131030200 in words is "two hundred thirty-one trillion, two hundred two billion, one hundred thirty-one million, thirty thousand, two hundred".