111100036 has 12 divisors (see below), whose sum is σ = 195233500. Its totient is φ = 55319040.

The previous prime is 111100027. The next prime is 111100061. The reversal of 111100036 is 630001111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56340036 + 54760000 = 7506^2 + 7400^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111099989 and 111100025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56661 + ... + 58588.

Almost surely, 2^111100036 is an apocalyptic number.

It is an amenable number.

111100036 is a deficient number, since it is larger than the sum of its proper divisors (84133464).

111100036 is a wasteful number, since it uses less digits than its factorization.

111100036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115494 (or 115492 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 111100036 is about 10540.4001821563. The cubic root of 111100036 is about 480.7338831642.

Adding to 111100036 its reverse (630001111), we get a palindrome (741101147).

The spelling of 111100036 in words is "one hundred eleven million, one hundred thousand, thirty-six".