111001000000004 has 48 divisors (see below), whose sum is σ = 197811986554560. Its totient is φ = 54485857042560.

The previous prime is 111001000000001. The next prime is 111001000000103. The reversal of 111001000000004 is 400000000100111.

It is a junction number, because it is equal to n+sod(n) for n = 111000999999928 and 111001000000000.

It is not an unprimeable number, because it can be changed into a prime (111001000000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1798517354 + ... + 1798579070.

It is an arithmetic number, because the mean of its divisors is an integer number (4121083053220).

Almost surely, 2^{111001000000004} is an apocalyptic number.

It is an amenable number.

111001000000004 is a deficient number, since it is larger than the sum of its proper divisors (86810986554556).

111001000000004 is a wasteful number, since it uses less digits than its factorization.

111001000000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71988 (or 71986 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 111001000000004 its reverse (400000000100111), we get a palindrome (511001000100115).

The spelling of 111001000000004 in words is "one hundred eleven trillion, one billion, four", and thus it is an aban number.