12322153608 has 16 divisors (see below), whose sum is σ = 30805384080. Its totient is φ = 4107384528.

The previous prime is 12322153603. The next prime is 12322153651. The reversal of 12322153608 is 80635122321.

It is not an unprimeable number, because it can be changed into a prime (12322153603) 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, 256711510 + ... + 256711557.

It is an arithmetic number, because the mean of its divisors is an integer number (1925336505).

Almost surely, 2^12322153608 is an apocalyptic number.

It is an amenable number.

12322153608 is an abundant number, since it is smaller than the sum of its proper divisors (18483230472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12322153608 is a wasteful number, since it uses less digits than its factorization.

12322153608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513423076 (or 513423072 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 12322153608 its reverse (80635122321), we get a palindrome (92957275929).

The spelling of 12322153608 in words is "twelve billion, three hundred twenty-two million, one hundred fifty-three thousand, six hundred eight".