312350523421013 has 32 divisors (see below), whose sum is σ = 399143683895040. Its totient is φ = 237321826560000.

The previous prime is 312350523420953. The next prime is 312350523421087. The reversal of 312350523421013 is 310124325053213.

It is a de Polignac number, because none of the positive numbers 2^k-312350523421013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312350523424013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21782048 + ... + 33153561.

It is an arithmetic number, because the mean of its divisors is an integer number (12473240121720).

Almost surely, 2^{312350523421013} is an apocalyptic number.

It is an amenable number.

312350523421013 is a deficient number, since it is larger than the sum of its proper divisors (86793160474027).

312350523421013 is a wasteful number, since it uses less digits than its factorization.

312350523421013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54937469.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 312350523421013 its reverse (310124325053213), we get a palindrome (622474848474226).

The spelling of 312350523421013 in words is "three hundred twelve trillion, three hundred fifty billion, five hundred twenty-three million, four hundred twenty-one thousand, thirteen".