12312202232303 has 16 divisors (see below), whose sum is σ = 12485104128000. Its totient is φ = 12140519452320.

The previous prime is 12312202232287. The next prime is 12312202232311. The reversal of 12312202232303 is 30323220221321.

12312202232303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12312202232303 - 2⁴ = 12312202232287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312202532303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345918038 + ... + 345953628.

It is an arithmetic number, because the mean of its divisors is an integer number (780319008000).

Almost surely, 2^{12312202232303} is an apocalyptic number.

12312202232303 is a deficient number, since it is larger than the sum of its proper divisors (172901895697).

12312202232303 is a wasteful number, since it uses less digits than its factorization.

12312202232303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52582.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12312202232303 its reverse (30323220221321), we get a palindrome (42635422453624).

The spelling of 12312202232303 in words is "twelve trillion, three hundred twelve billion, two hundred two million, two hundred thirty-two thousand, three hundred three".