12322114421 has 16 divisors (see below), whose sum is σ = 12506542080. Its totient is φ = 12139424640.

The previous prime is 12322114381. The next prime is 12322114439. The reversal of 12322114421 is 12441122321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12322114421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322114451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17379215 + ... + 17379923.

It is an arithmetic number, because the mean of its divisors is an integer number (781658880).

Almost surely, 2^12322114421 is an apocalyptic number.

It is an amenable number.

12322114421 is a deficient number, since it is larger than the sum of its proper divisors (184427659).

12322114421 is a wasteful number, since it uses less digits than its factorization.

12322114421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its digits is 768, while the sum is 23.

Adding to 12322114421 its reverse (12441122321), we get a palindrome (24763236742).

The spelling of 12322114421 in words is "twelve billion, three hundred twenty-two million, one hundred fourteen thousand, four hundred twenty-one".