111314441236 has 12 divisors (see below), whose sum is σ = 206259111828. Its totient is φ = 52383266432.

The previous prime is 111314441191. The next prime is 111314441297. The reversal of 111314441236 is 632144413111.

It can be written as a sum of positive squares in 2 ways, for example, as 67782122500 + 43532318736 = 260350^2 + 208644^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111314441198 and 111314441207.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 818488471 + ... + 818488606.

It is an arithmetic number, because the mean of its divisors is an integer number (17188259319).

Almost surely, 2^111314441236 is an apocalyptic number.

It is an amenable number.

111314441236 is a deficient number, since it is larger than the sum of its proper divisors (94944670592).

111314441236 is a wasteful number, since it uses less digits than its factorization.

111314441236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636977098 (or 1636977096 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

Adding to 111314441236 its reverse (632144413111), we get a palindrome (743458854347).

The spelling of 111314441236 in words is "one hundred eleven billion, three hundred fourteen million, four hundred forty-one thousand, two hundred thirty-six".