12323930161 has 8 divisors (see below), whose sum is σ = 13045380480. Its totient is φ = 11622245712.

The previous prime is 12323930159. The next prime is 12323930189. The reversal of 12323930161 is 16103932321.

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

It is not a de Polignac number, because 12323930161 - 2¹ = 12323930159 is a prime.

It is a super-2 number, since 2×12323930161² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12323930131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4940185 + ... + 4942678.

It is an arithmetic number, because the mean of its divisors is an integer number (1630672560).

Almost surely, 2^12323930161 is an apocalyptic number.

It is an amenable number.

12323930161 is a deficient number, since it is larger than the sum of its proper divisors (721450319).

12323930161 is an equidigital number, since it uses as much as digits as its factorization.

12323930161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882935.

The product of its (nonzero) digits is 5832, while the sum is 31.

It can be divided in two parts, 1232 and 3930161, that added together give a palindrome (3931393).

The spelling of 12323930161 in words is "twelve billion, three hundred twenty-three million, nine hundred thirty thousand, one hundred sixty-one".