12000123303323 has 32 divisors (see below), whose sum is σ = 13377128160000. Its totient is φ = 10716478319232.

The previous prime is 12000123303319. The next prime is 12000123303331. The reversal of 12000123303323 is 32330332100021.

It is a cyclic number.

It is not a de Polignac number, because 12000123303323 - 2² = 12000123303319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000123303383) 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, 53647808 + ... + 53871026.

It is an arithmetic number, because the mean of its divisors is an integer number (418035255000).

Almost surely, 2^{12000123303323} is an apocalyptic number.

12000123303323 is a deficient number, since it is larger than the sum of its proper divisors (1377004856677).

12000123303323 is a wasteful number, since it uses less digits than its factorization.

12000123303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225579.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12000123303323 its reverse (32330332100021), we get a palindrome (44330455403344).

The spelling of 12000123303323 in words is "twelve trillion, one hundred twenty-three million, three hundred three thousand, three hundred twenty-three".