12323123332011 has 12 divisors (see below), whose sum is σ = 18573982993488. Its totient is φ = 7858223573904.

The previous prime is 12323123332001. The next prime is 12323123332021. The reversal of 12323123332011 is 11023332132321.

12323123332011 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 312 + 3 + 332 + 0 + 11 = 666.

It is an interprime number because it is at equal distance from previous prime (12323123332001) and next prime (12323123332021).

It is not a de Polignac number, because 12323123332011 - 2⁵ = 12323123331979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12323123332001) by changing a digit.

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, 29765998180 + ... + 29765998593.

It is an arithmetic number, because the mean of its divisors is an integer number (1547831916124).

Almost surely, 2^{12323123332011} is an apocalyptic number.

12323123332011 is a deficient number, since it is larger than the sum of its proper divisors (6250859661477).

12323123332011 is a wasteful number, since it uses less digits than its factorization.

12323123332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59531996802 (or 59531996799 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 12323123332011 its reverse (11023332132321), we get a palindrome (23346455464332).

The spelling of 12323123332011 in words is "twelve trillion, three hundred twenty-three billion, one hundred twenty-three million, three hundred thirty-two thousand, eleven".