12231322200144 has 60 divisors (see below), whose sum is σ = 34712836977312. Its totient is φ = 4019683348800.

The previous prime is 12231322200127. The next prime is 12231322200203. The reversal of 12231322200144 is 44100222313221.

12231322200144 is a `hidden beast` number, since 1 + 2 + 2 + 313 + 2 + 2 + 200 + 144 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 598156942 + ... + 598177389.

Almost surely, 2^{12231322200144} is an apocalyptic number.

It is an amenable number.

12231322200144 is an abundant number, since it is smaller than the sum of its proper divisors (22481514777168).

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

12231322200144 is a wasteful number, since it uses less digits than its factorization.

12231322200144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196334416 (or 1196334407 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 12231322200144 its reverse (44100222313221), we get a palindrome (56331544513365).

The spelling of 12231322200144 in words is "twelve trillion, two hundred thirty-one billion, three hundred twenty-two million, two hundred thousand, one hundred forty-four".