111841804 has 6 divisors (see below), whose sum is σ = 195723164. Its totient is φ = 55920900.

The previous prime is 111841799. The next prime is 111841813. The reversal of 111841804 is 408148111.

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 as a sum of consecutive naturals, namely, 13980222 + ... + 13980229.

Almost surely, 2^111841804 is an apocalyptic number.

It is an amenable number.

111841804 is a deficient number, since it is larger than the sum of its proper divisors (83881360).

111841804 is a wasteful number, since it uses less digits than its factorization.

111841804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27960455 (or 27960453 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 111841804 is about 10575.5285447111. The cubic root of 111841804 is about 481.8013965737.

Adding to 111841804 its reverse (408148111), we get a palindrome (519989915).

The spelling of 111841804 in words is "one hundred eleven million, eight hundred forty-one thousand, eight hundred four".