20310344512124 has 12 divisors (see below), whose sum is σ = 37633873654944. Its totient is φ = 9557809182144.

The previous prime is 20310344512079. The next prime is 20310344512151. The reversal of 20310344512124 is 42121544301302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149340768404 + ... + 149340768539.

It is an arithmetic number, because the mean of its divisors is an integer number (3136156137912).

Almost surely, 2^{20310344512124} is an apocalyptic number.

It is an amenable number.

20310344512124 is a deficient number, since it is larger than the sum of its proper divisors (17323529142820).

20310344512124 is a wasteful number, since it uses less digits than its factorization.

20310344512124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298681536964 (or 298681536962 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 20310344512124 its reverse (42121544301302), we get a palindrome (62431888813426).

The spelling of 20310344512124 in words is "twenty trillion, three hundred ten billion, three hundred forty-four million, five hundred twelve thousand, one hundred twenty-four".