12303212301023 has 48 divisors (see below), whose sum is σ = 14733260365824. Its totient is φ = 10236497705280.

The previous prime is 12303212301001. The next prime is 12303212301071. The reversal of 12303212301023 is 32010321230321.

It is not a de Polignac number, because 12303212301023 - 2¹² = 12303212296927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12303212301023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303212301323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2781641990 + ... + 2781646412.

It is an arithmetic number, because the mean of its divisors is an integer number (306942924288).

Almost surely, 2^{12303212301023} is an apocalyptic number.

12303212301023 is a deficient number, since it is larger than the sum of its proper divisors (2430048064801).

12303212301023 is a wasteful number, since it uses less digits than its factorization.

12303212301023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7732 (or 7725 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12303212301023 its reverse (32010321230321), we get a palindrome (44313533531344).

The spelling of 12303212301023 in words is "twelve trillion, three hundred three billion, two hundred twelve million, three hundred one thousand, twenty-three".