111044122124 has 12 divisors (see below), whose sum is σ = 209275461024. Its totient is φ = 51251133264.

The previous prime is 111044122109. The next prime is 111044122127. The reversal of 111044122124 is 421221440111.

It is a self number, because there is not a number n which added to its sum of digits gives 111044122124.

It is not an unprimeable number, because it can be changed into a prime (111044122127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067731892 + ... + 1067731995.

It is an arithmetic number, because the mean of its divisors is an integer number (17439621752).

Almost surely, 2^111044122124 is an apocalyptic number.

It is an amenable number.

111044122124 is a deficient number, since it is larger than the sum of its proper divisors (98231338900).

111044122124 is a wasteful number, since it uses less digits than its factorization.

111044122124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135463904 (or 2135463902 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 111044122124 its reverse (421221440111), we get a palindrome (532265562235).

The spelling of 111044122124 in words is "one hundred eleven billion, forty-four million, one hundred twenty-two thousand, one hundred twenty-four".