122321111124 has 12 divisors (see below), whose sum is σ = 285415925984. Its totient is φ = 40773703704.

The previous prime is 122321111093. The next prime is 122321111153. The reversal of 122321111124 is 421111123221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 122321111124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5096712952 + ... + 5096712975.

Almost surely, 2^122321111124 is an apocalyptic number.

It is an amenable number.

122321111124 is an abundant number, since it is smaller than the sum of its proper divisors (163094814860).

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

122321111124 is a wasteful number, since it uses less digits than its factorization.

122321111124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10193425934 (or 10193425932 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

Adding to 122321111124 its reverse (421111123221), we get a palindrome (543432234345).

The spelling of 122321111124 in words is "one hundred twenty-two billion, three hundred twenty-one million, one hundred eleven thousand, one hundred twenty-four".