12002113323 has 6 divisors (see below), whose sum is σ = 17336385924. Its totient is φ = 8001408876.

The previous prime is 12002113309. The next prime is 12002113351. The reversal of 12002113323 is 32331120021.

12002113323 is a `hidden beast` number, since 120 + 0 + 211 + 332 + 3 = 666.

It is not a de Polignac number, because 12002113323 - 2¹² = 12002109227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12002113296 and 12002113305.

It is not an unprimeable number, because it can be changed into a prime (12002113723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 666784065 + ... + 666784082.

It is an arithmetic number, because the mean of its divisors is an integer number (2889397654).

Almost surely, 2^12002113323 is an apocalyptic number.

12002113323 is a deficient number, since it is larger than the sum of its proper divisors (5334272601).

12002113323 is a wasteful number, since it uses less digits than its factorization.

12002113323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333568153 (or 1333568150 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12002113323 its reverse (32331120021), we get a palindrome (44333233344).

The spelling of 12002113323 in words is "twelve billion, two million, one hundred thirteen thousand, three hundred twenty-three".