12323150323 has 4 divisors (see below), whose sum is σ = 13443436728. Its totient is φ = 11202863920.

The previous prime is 12323150299. The next prime is 12323150369. The reversal of 12323150323 is 32305132321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12323150323 - 2⁵ = 12323150291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12323150393) 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 3 ways as a sum of consecutive naturals, for example, 560143186 + ... + 560143207.

It is an arithmetic number, because the mean of its divisors is an integer number (3360859182).

Almost surely, 2^12323150323 is an apocalyptic number.

12323150323 is a deficient number, since it is larger than the sum of its proper divisors (1120286405).

12323150323 is a wasteful number, since it uses less digits than its factorization.

12323150323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120286404.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 12323150323 its reverse (32305132321), we get a palindrome (44628282644).

The spelling of 12323150323 in words is "twelve billion, three hundred twenty-three million, one hundred fifty thousand, three hundred twenty-three".