12303300231321 has 48 divisors (see below), whose sum is σ = 18287445012480. Its totient is φ = 7350639234400.

The previous prime is 12303300231319. The next prime is 12303300231337. The reversal of 12303300231321 is 12313200330321.

It is not a de Polignac number, because 12303300231321 - 2¹ = 12303300231319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12303300231291 and 12303300231300.

It is not an unprimeable number, because it can be changed into a prime (12303300231361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259742386 + ... + 259789748.

It is an arithmetic number, because the mean of its divisors is an integer number (380988437760).

Almost surely, 2^{12303300231321} is an apocalyptic number.

12303300231321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12303300231321 is a deficient number, since it is larger than the sum of its proper divisors (5984144781159).

12303300231321 is a wasteful number, since it uses less digits than its factorization.

12303300231321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57538 (or 57527 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12303300231321 its reverse (12313200330321), we get a palindrome (24616500561642).

The spelling of 12303300231321 in words is "twelve trillion, three hundred three billion, three hundred million, two hundred thirty-one thousand, three hundred twenty-one".