12323120244 has 48 divisors (see below), whose sum is σ = 30299028480. Its totient is φ = 3887434080.

The previous prime is 12323120233. The next prime is 12323120273. The reversal of 12323120244 is 44202132321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193557 + ... + 249219.

It is an arithmetic number, because the mean of its divisors is an integer number (631229760).

Almost surely, 2^12323120244 is an apocalyptic number.

It is an amenable number.

12323120244 is an abundant number, since it is smaller than the sum of its proper divisors (17975908236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12323120244 is a wasteful number, since it uses less digits than its factorization.

12323120244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56660 (or 56658 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12323120244 its reverse (44202132321), we get a palindrome (56525252565).

The spelling of 12323120244 in words is "twelve billion, three hundred twenty-three million, one hundred twenty thousand, two hundred forty-four".