12323111044 has 24 divisors (see below), whose sum is σ = 22561475328. Its totient is φ = 5883370560.

The previous prime is 12323111033. The next prime is 12323111063. The reversal of 12323111044 is 44011132321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791664 + ... + 807079.

It is an arithmetic number, because the mean of its divisors is an integer number (940061472).

Almost surely, 2^12323111044 is an apocalyptic number.

It is an amenable number.

12323111044 is a deficient number, since it is larger than the sum of its proper divisors (10238364284).

12323111044 is a wasteful number, since it uses less digits than its factorization.

12323111044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598835 (or 1598833 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12323111044 its reverse (44011132321), we get a palindrome (56334243365).

The spelling of 12323111044 in words is "twelve billion, three hundred twenty-three million, one hundred eleven thousand, forty-four".