230331331232112 has 240 divisors, whose sum is σ = 682628449483008. Its totient is φ = 66362914590720.

The previous prime is 230331331232083. The next prime is 230331331232201. The reversal of 230331331232112 is 211232133133032.

It is a self number, because there is not a number n which added to its sum of digits gives 230331331232112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44176128 + ... + 49114080.

Almost surely, 2^{230331331232112} is an apocalyptic number.

230331331232112 is a gapful number since it is divisible by the number (22) 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 230331331232112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341314224741504).

230331331232112 is an abundant number, since it is smaller than the sum of its proper divisors (452297118250896).

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

230331331232112 is a wasteful number, since it uses less digits than its factorization.

230331331232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938188 (or 4938159 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 230331331232112 its reverse (211232133133032), we get a palindrome (441563464365144).

The spelling of 230331331232112 in words is "two hundred thirty trillion, three hundred thirty-one billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred twelve".