122321320032 has 24 divisors (see below), whose sum is σ = 321093465336. Its totient is φ = 40773773312.

The previous prime is 122321320013. The next prime is 122321320057. The reversal of 122321320032 is 230023123221.

It is a happy number.

122321320032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 122321319990 and 122321320008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637090113 + ... + 637090304.

It is an arithmetic number, because the mean of its divisors is an integer number (13378894389).

Almost surely, 2^122321320032 is an apocalyptic number.

122321320032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122321320032 is an abundant number, since it is smaller than the sum of its proper divisors (198772145304).

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

122321320032 is a wasteful number, since it uses less digits than its factorization.

122321320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274180430 (or 1274180422 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 122321320032 its reverse (230023123221), we get a palindrome (352344443253).

The spelling of 122321320032 in words is "one hundred twenty-two billion, three hundred twenty-one million, three hundred twenty thousand, thirty-two".