12323120234 has 8 divisors (see below), whose sum is σ = 18497674560. Its totient is φ = 6157228716.

The previous prime is 12323120233. The next prime is 12323120273. The reversal of 12323120234 is 43202132321.

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

It is not an unprimeable number, because it can be changed into a prime (12323120233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2162144 + ... + 2167835.

It is an arithmetic number, because the mean of its divisors is an integer number (2312209320).

Almost surely, 2^12323120234 is an apocalyptic number.

12323120234 is a deficient number, since it is larger than the sum of its proper divisors (6174554326).

12323120234 is a wasteful number, since it uses less digits than its factorization.

12323120234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331404.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12323120234 its reverse (43202132321), we get a palindrome (55525252555).

The spelling of 12323120234 in words is "twelve billion, three hundred twenty-three million, one hundred twenty thousand, two hundred thirty-four".