12122133122323 has 32 divisors (see below), whose sum is σ = 14455971274752. Its totient is φ = 9946284192000.

The previous prime is 12122133122287. The next prime is 12122133122339. The reversal of 12122133122323 is 32322133122121.

It is a cyclic number.

It is not a de Polignac number, because 12122133122323 - 2¹⁷ = 12122132991251 is a prime.

It is a super-2 number, since 2×12122133122323² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12122133122291 and 12122133122300.

It is not an unprimeable number, because it can be changed into a prime (12122133123323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23037615 + ... + 23557927.

It is an arithmetic number, because the mean of its divisors is an integer number (451749102336).

Almost surely, 2^{12122133122323} is an apocalyptic number.

12122133122323 is a deficient number, since it is larger than the sum of its proper divisors (2333838152429).

12122133122323 is a wasteful number, since it uses less digits than its factorization.

12122133122323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521515.

The product of its digits is 5184, while the sum is 28.

Adding to 12122133122323 its reverse (32322133122121), we get a palindrome (44444266244444).

The spelling of 12122133122323 in words is "twelve trillion, one hundred twenty-two billion, one hundred thirty-three million, one hundred twenty-two thousand, three hundred twenty-three".