1120112123022 has 32 divisors (see below), whose sum is σ = 2490009636000. Its totient is φ = 373239969984.

The previous prime is 1120112123003. The next prime is 1120112123029. The reversal of 1120112123022 is 2203212110211.

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 = 1120112122986 and 1120112123004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120112123029) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3475897 + ... + 3784452.

It is an arithmetic number, because the mean of its divisors is an integer number (77812801125).

Almost surely, 2^{1120112123022} is an apocalyptic number.

1120112123022 is an abundant number, since it is smaller than the sum of its proper divisors (1369897512978).

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

1120112123022 is a wasteful number, since it uses less digits than its factorization.

1120112123022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263217 (or 7263211 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1120112123022 its reverse (2203212110211), we get a palindrome (3323324233233).

The spelling of 1120112123022 in words is "one trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty-three thousand, twenty-two".