111124141122 has 16 divisors (see below), whose sum is σ = 222362337600. Its totient is φ = 37022371152.

The previous prime is 111124141049. The next prime is 111124141123. The reversal of 111124141122 is 221141421111.

It is not an unprimeable number, because it can be changed into a prime (111124141123) 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 7 ways as a sum of consecutive naturals, for example, 4739638 + ... + 4763025.

It is an arithmetic number, because the mean of its divisors is an integer number (13897646100).

Almost surely, 2^111124141122 is an apocalyptic number.

111124141122 is an abundant number, since it is smaller than the sum of its proper divisors (111238196478).

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

111124141122 is a wasteful number, since it uses less digits than its factorization.

111124141122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9504617.

The product of its digits is 128, while the sum is 21.

Adding to 111124141122 its reverse (221141421111), we get a palindrome (332265562233).

The spelling of 111124141122 in words is "one hundred eleven billion, one hundred twenty-four million, one hundred forty-one thousand, one hundred twenty-two".