12122010424323 has 28 divisors (see below), whose sum is σ = 18760982228928. Its totient is φ = 7820651872080.

The previous prime is 12122010424297. The next prime is 12122010424361. The reversal of 12122010424323 is 32342401022121.

12122010424323 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 201 + 0 + 424 + 32 + 3 = 666.

It is not a de Polignac number, because 12122010424323 - 2⁸ = 12122010424067 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (12122010422323) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 268175340 + ... + 268220537.

Almost surely, 2^{12122010424323} is an apocalyptic number.

12122010424323 is a deficient number, since it is larger than the sum of its proper divisors (6638971804605).

12122010424323 is an frugal number, since it uses more digits than its factorization.

12122010424323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536395926 (or 536395911 counting only the distinct ones).

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

Adding to 12122010424323 its reverse (32342401022121), we get a palindrome (44464411446444).

The spelling of 12122010424323 in words is "twelve trillion, one hundred twenty-two billion, ten million, four hundred twenty-four thousand, three hundred twenty-three".