12002344323 has 8 divisors (see below), whose sum is σ = 16265472336. Its totient is φ = 7870389600.

The previous prime is 12002344297. The next prime is 12002344379. The reversal of 12002344323 is 32344320021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-12002344323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12002344293 and 12002344302.

It is not an unprimeable number, because it can be changed into a prime (12002344723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32793108 + ... + 32793473.

It is an arithmetic number, because the mean of its divisors is an integer number (2033184042).

Almost surely, 2^12002344323 is an apocalyptic number.

12002344323 is a deficient number, since it is larger than the sum of its proper divisors (4263128013).

12002344323 is an equidigital number, since it uses as much as digits as its factorization.

12002344323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65586645.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12002344323 its reverse (32344320021), we get a palindrome (44346664344).

The spelling of 12002344323 in words is "twelve billion, two million, three hundred forty-four thousand, three hundred twenty-three".