12104144323 has 8 divisors (see below), whose sum is σ = 12532712400. Its totient is φ = 11676321888.

The previous prime is 12104144309. The next prime is 12104144333. The reversal of 12104144323 is 32344140121.

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

It is a cyclic number.

It is not a de Polignac number, because 12104144323 - 2⁹ = 12104143811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12104144333) 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, 153268 + ... + 218401.

It is an arithmetic number, because the mean of its divisors is an integer number (1566589050).

Almost surely, 2^12104144323 is an apocalyptic number.

12104144323 is a deficient number, since it is larger than the sum of its proper divisors (428568077).

12104144323 is a wasteful number, since it uses less digits than its factorization.

12104144323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372821.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12104144323 its reverse (32344140121), we get a palindrome (44448284444).

The spelling of 12104144323 in words is "twelve billion, one hundred four million, one hundred forty-four thousand, three hundred twenty-three".