12231132102313 has 4 divisors (see below), whose sum is σ = 12431642464708. Its totient is φ = 12030621739920.

The previous prime is 12231132102181. The next prime is 12231132102377. The reversal of 12231132102313 is 31320123113221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2832327434304 + 9398804668009 = 1682952^2 + 3065747^2 .

It is a cyclic number.

It is not a de Polignac number, because 12231132102313 - 2³⁷ = 12093693148841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12231132202313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100255181106 + ... + 100255181227.

It is an arithmetic number, because the mean of its divisors is an integer number (3107910616177).

Almost surely, 2^{12231132102313} is an apocalyptic number.

It is an amenable number.

12231132102313 is a deficient number, since it is larger than the sum of its proper divisors (200510362395).

12231132102313 is an equidigital number, since it uses as much as digits as its factorization.

12231132102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200510362394.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12231132102313 its reverse (31320123113221), we get a palindrome (43551255215534).

The spelling of 12231132102313 in words is "twelve trillion, two hundred thirty-one billion, one hundred thirty-two million, one hundred two thousand, three hundred thirteen".