12231023441232 has 80 divisors (see below), whose sum is σ = 33146727223680. Its totient is φ = 3880978752000.

The previous prime is 12231023441081. The next prime is 12231023441233. The reversal of 12231023441232 is 23214432013221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12231023441232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231023441233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61779019 + ... + 61976682.

It is an arithmetic number, because the mean of its divisors is an integer number (414334090296).

Almost surely, 2^{12231023441232} is an apocalyptic number.

12231023441232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12231023441232 is an abundant number, since it is smaller than the sum of its proper divisors (20915703782448).

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

12231023441232 is a wasteful number, since it uses less digits than its factorization.

12231023441232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123755812 (or 123755806 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 12231023441232 its reverse (23214432013221), we get a palindrome (35445455454453).

The spelling of 12231023441232 in words is "twelve trillion, two hundred thirty-one billion, twenty-three million, four hundred forty-one thousand, two hundred thirty-two".