12312230303232 has 120 divisors (see below), whose sum is σ = 35535392933040. Its totient is φ = 4103907840000.

The previous prime is 12312230303201. The next prime is 12312230303293. The reversal of 12312230303232 is 23230303221321.

12312230303232 is a `hidden beast` number, since 1 + 2 + 3 + 122 + 3 + 0 + 303 + 232 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12312230303196 and 12312230303205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166906357 + ... + 166980107.

It is an arithmetic number, because the mean of its divisors is an integer number (296128274442).

Almost surely, 2^{12312230303232} is an apocalyptic number.

12312230303232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12312230303232 is an abundant number, since it is smaller than the sum of its proper divisors (23223162629808).

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

12312230303232 is an equidigital number, since it uses as much as digits as its factorization.

12312230303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110004 (or 109985 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 12312230303232 its reverse (23230303221321), we get a palindrome (35542533524553).

The spelling of 12312230303232 in words is "twelve trillion, three hundred twelve billion, two hundred thirty million, three hundred three thousand, two hundred thirty-two".