12323230131 has 8 divisors (see below), whose sum is σ = 16482807504. Its totient is φ = 8189569760.

The previous prime is 12323230111. The next prime is 12323230141. The reversal of 12323230131 is 13103232321.

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 12323230131 - 2⁹ = 12323229619 is a prime.

It is a super-2 number, since 2×12323230131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12323230098 and 12323230107.

It is not an unprimeable number, because it can be changed into a prime (12323230111) 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, 6478140 + ... + 6480041.

It is an arithmetic number, because the mean of its divisors is an integer number (2060350938).

Almost surely, 2^12323230131 is an apocalyptic number.

12323230131 is a deficient number, since it is larger than the sum of its proper divisors (4159577373).

12323230131 is a wasteful number, since it uses less digits than its factorization.

12323230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12958501.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12323230131 its reverse (13103232321), we get a palindrome (25426462452).

The spelling of 12323230131 in words is "twelve billion, three hundred twenty-three million, two hundred thirty thousand, one hundred thirty-one".