12313231313323 has 8 divisors (see below), whose sum is σ = 12315052935920. Its totient is φ = 12311409853440.

The previous prime is 12313231313311. The next prime is 12313231313359. The reversal of 12313231313323 is 32331313231321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12313231313323 - 2¹³ = 12313231305131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313231013323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247821043 + ... + 247870723.

It is an arithmetic number, because the mean of its divisors is an integer number (1539381616990).

Almost surely, 2^{12313231313323} is an apocalyptic number.

12313231313323 is a deficient number, since it is larger than the sum of its proper divisors (1821622597).

12313231313323 is a wasteful number, since it uses less digits than its factorization.

12313231313323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81357.

The product of its digits is 17496, while the sum is 31.

Adding to 12313231313323 its reverse (32331313231321), we get a palindrome (44644544544644).

The spelling of 12313231313323 in words is "twelve trillion, three hundred thirteen billion, two hundred thirty-one million, three hundred thirteen thousand, three hundred twenty-three".