12231123223302 has 32 divisors (see below), whose sum is σ = 28057056860160. Its totient is φ = 3945523619880.

The previous prime is 12231123223259. The next prime is 12231123223309. The reversal of 12231123223302 is 20332232113221.

12231123223302 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 1 + 1 + 2 + 322 + 330 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231123223309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3653260938 + ... + 3653264285.

It is an arithmetic number, because the mean of its divisors is an integer number (876783026880).

Almost surely, 2^{12231123223302} is an apocalyptic number.

12231123223302 is an abundant number, since it is smaller than the sum of its proper divisors (15825933636858).

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

12231123223302 is a wasteful number, since it uses less digits than its factorization.

12231123223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7306525265 (or 7306525259 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12231123223302 its reverse (20332232113221), we get a palindrome (32563355336523).

The spelling of 12231123223302 in words is "twelve trillion, two hundred thirty-one billion, one hundred twenty-three million, two hundred twenty-three thousand, three hundred two".