112111021224 has 48 divisors (see below), whose sum is σ = 303738676020. Its totient is φ = 37357459200.

The previous prime is 112111021147. The next prime is 112111021241. The reversal of 112111021224 is 422120111211.

112111021224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 109681517124 + 2429504100 = 331182^2 + 49290^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112111021197 and 112111021206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56877 + ... + 476924.

Almost surely, 2^112111021224 is an apocalyptic number.

It is an amenable number.

112111021224 is an abundant number, since it is smaller than the sum of its proper divisors (191627654796).

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

112111021224 is a wasteful number, since it uses less digits than its factorization.

112111021224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536730 (or 536723 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112111021224 its reverse (422120111211), we get a palindrome (534231132435).

The spelling of 112111021224 in words is "one hundred twelve billion, one hundred eleven million, twenty-one thousand, two hundred twenty-four".