12323011031311 has 32 divisors (see below), whose sum is σ = 13091988602880. Its totient is φ = 11583668304000.

The previous prime is 12323011031267. The next prime is 12323011031321. The reversal of 12323011031311 is 11313011032321.

It is a cyclic number.

It is not a de Polignac number, because 12323011031311 - 2¹³ = 12323011023119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323011031321) 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 31 ways as a sum of consecutive naturals, for example, 38675130 + ... + 38992456.

It is an arithmetic number, because the mean of its divisors is an integer number (409124643840).

Almost surely, 2^{12323011031311} is an apocalyptic number.

12323011031311 is a deficient number, since it is larger than the sum of its proper divisors (768977571569).

12323011031311 is a wasteful number, since it uses less digits than its factorization.

12323011031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317695.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 12323011031311 its reverse (11313011032321), we get a palindrome (23636022063632).

The spelling of 12323011031311 in words is "twelve trillion, three hundred twenty-three billion, eleven million, thirty-one thousand, three hundred eleven".