12001233302323 has 16 divisors (see below), whose sum is σ = 12708952704000. Its totient is φ = 11301126063552.

The previous prime is 12001233302297. The next prime is 12001233302339. The reversal of 12001233302323 is 32320333210021.

It is not a de Polignac number, because 12001233302323 - 2⁵ = 12001233302291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001233302353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147468918 + ... + 147550276.

It is an arithmetic number, because the mean of its divisors is an integer number (794309544000).

Almost surely, 2^{12001233302323} is an apocalyptic number.

12001233302323 is a deficient number, since it is larger than the sum of its proper divisors (707719401677).

12001233302323 is a wasteful number, since it uses less digits than its factorization.

12001233302323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128034.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12001233302323 its reverse (32320333210021), we get a palindrome (44321566512344).

The spelling of 12001233302323 in words is "twelve trillion, one billion, two hundred thirty-three million, three hundred two thousand, three hundred twenty-three".