12323234131 has 4 divisors (see below), whose sum is σ = 13271175232. Its totient is φ = 11375293032.

The previous prime is 12323234129. The next prime is 12323234177. The reversal of 12323234131 is 13143232321.

12323234131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12323234131 - 2¹ = 12323234129 is a prime.

It is a super-2 number, since 2×12323234131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12323234096 and 12323234105.

It is not an unprimeable number, because it can be changed into a prime (12323234831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473970531 + ... + 473970556.

It is an arithmetic number, because the mean of its divisors is an integer number (3317793808).

Almost surely, 2^12323234131 is an apocalyptic number.

12323234131 is a deficient number, since it is larger than the sum of its proper divisors (947941101).

12323234131 is an equidigital number, since it uses as much as digits as its factorization.

12323234131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947941100.

The product of its digits is 2592, while the sum is 25.

Adding to 12323234131 its reverse (13143232321), we get a palindrome (25466466452).

The spelling of 12323234131 in words is "twelve billion, three hundred twenty-three million, two hundred thirty-four thousand, one hundred thirty-one".