12322230321232 has 40 divisors (see below), whose sum is σ = 25736039350560. Its totient is φ = 5681601985920.

The previous prime is 12322230321229. The next prime is 12322230321253. The reversal of 12322230321232 is 23212303222321.

It is a self number, because there is not a number n which added to its sum of digits gives 12322230321232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28856494 + ... + 29280397.

It is an arithmetic number, because the mean of its divisors is an integer number (643400983764).

Almost surely, 2^{12322230321232} is an apocalyptic number.

It is an amenable number.

12322230321232 is an abundant number, since it is smaller than the sum of its proper divisors (13413809029328).

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

12322230321232 is a wasteful number, since it uses less digits than its factorization.

12322230321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58137931 (or 58137925 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12322230321232 its reverse (23212303222321), we get a palindrome (35534533543553).

The spelling of 12322230321232 in words is "twelve trillion, three hundred twenty-two billion, two hundred thirty million, three hundred twenty-one thousand, two hundred thirty-two".