111013004244123 has 12 divisors (see below), whose sum is σ = 161279008094880. Its totient is φ = 73580873717616.

The previous prime is 111013004244119. The next prime is 111013004244151. The reversal of 111013004244123 is 321442400310111.

It is a happy number.

111013004244123 is a `hidden beast` number, since 1 + 1 + 101 + 300 + 4 + 244 + 12 + 3 = 666.

It is not a de Polignac number, because 111013004244123 - 2² = 111013004244119 is a prime.

It is a super-2 number, since 2×111013004244123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111013004244193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35649646563 + ... + 35649649676.

It is an arithmetic number, because the mean of its divisors is an integer number (13439917341240).

Almost surely, 2^{111013004244123} is an apocalyptic number.

111013004244123 is a deficient number, since it is larger than the sum of its proper divisors (50266003850757).

111013004244123 is a wasteful number, since it uses less digits than its factorization.

111013004244123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71299296418 (or 71299296415 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 111013004244123 its reverse (321442400310111), we get a palindrome (432455404554234).

The spelling of 111013004244123 in words is "one hundred eleven trillion, thirteen billion, four million, two hundred forty-four thousand, one hundred twenty-three".