231130333200 has 480 divisors, whose sum is σ = 843208031232. Its totient is φ = 53710848000.

The previous prime is 231130333081. The next prime is 231130333219. The reversal of 231130333200 is 2333031132.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19821772 + ... + 19833428.

Almost surely, 2^231130333200 is an apocalyptic number.

231130333200 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 231130333200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421604015616).

231130333200 is an abundant number, since it is smaller than the sum of its proper divisors (612077698032).

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

231130333200 is a wasteful number, since it uses less digits than its factorization.

231130333200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11763 (or 11752 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 231130333200 its reverse (2333031132), we get a palindrome (233463364332).

The spelling of 231130333200 in words is "two hundred thirty-one billion, one hundred thirty million, three hundred thirty-three thousand, two hundred".