111022010120424 has 256 divisors, whose sum is σ = 317116869350400. Its totient is φ = 32087333634048.

The previous prime is 111022010120423. The next prime is 111022010120447. The reversal of 111022010120424 is 424021010220111.

111022010120424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 111022010120424.

It is not an unprimeable number, because it can be changed into a prime (111022010120423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13348800714 + ... + 13348809030.

It is an arithmetic number, because the mean of its divisors is an integer number (1238737770900).

Almost surely, 2^{111022010120424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111022010120424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158558434675200).

111022010120424 is an abundant number, since it is smaller than the sum of its proper divisors (206094859229976).

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

111022010120424 is a wasteful number, since it uses less digits than its factorization.

111022010120424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052 (or 13048 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 111022010120424 its reverse (424021010220111), we get a palindrome (535043020340535).

The spelling of 111022010120424 in words is "one hundred eleven trillion, twenty-two billion, ten million, one hundred twenty thousand, four hundred twenty-four".