12321106162 has 8 divisors (see below), whose sum is σ = 18496774656. Its totient is φ = 6155514612.

The previous prime is 12321106159. The next prime is 12321106163. The reversal of 12321106162 is 26160112321.

It is a happy number.

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 (12321106163) 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, 2516178 + ... + 2521069.

It is an arithmetic number, because the mean of its divisors is an integer number (2312096832).

Almost surely, 2^12321106162 is an apocalyptic number.

12321106162 is a deficient number, since it is larger than the sum of its proper divisors (6175668494).

12321106162 is a wasteful number, since it uses less digits than its factorization.

12321106162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5038472.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 12321106162 its reverse (26160112321), we get a palindrome (38481218483).

The spelling of 12321106162 in words is "twelve billion, three hundred twenty-one million, one hundred six thousand, one hundred sixty-two".