12330231232242 has 256 divisors, whose sum is σ = 31861856010240. Its totient is φ = 3088893657600.

The previous prime is 12330231232237. The next prime is 12330231232261. The reversal of 12330231232242 is 24223213203321.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 380042073 + ... + 380074515.

It is an arithmetic number, because the mean of its divisors is an integer number (124460375040).

Almost surely, 2^{12330231232242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12330231232242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15930928005120).

12330231232242 is an abundant number, since it is smaller than the sum of its proper divisors (19531624777998).

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

12330231232242 is a wasteful number, since it uses less digits than its factorization.

12330231232242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32789.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 12330231232242 its reverse (24223213203321), we get a palindrome (36553444435563).

The spelling of 12330231232242 in words is "twelve trillion, three hundred thirty billion, two hundred thirty-one million, two hundred thirty-two thousand, two hundred forty-two".