12310020344 has 16 divisors (see below), whose sum is σ = 23099965800. Its totient is φ = 6150029472.

The previous prime is 12310020341. The next prime is 12310020379. The reversal of 12310020344 is 44302001321.

12310020344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310020341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612074 + ... + 631865.

Almost surely, 2^12310020344 is an apocalyptic number.

It is an amenable number.

12310020344 is a deficient number, since it is larger than the sum of its proper divisors (10789945456).

12310020344 is a wasteful number, since it uses less digits than its factorization.

12310020344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245182 (or 1245178 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12310020344 its reverse (44302001321), we get a palindrome (56612021665).

The spelling of 12310020344 in words is "twelve billion, three hundred ten million, twenty thousand, three hundred forty-four".