111004 has 6 divisors (see below), whose sum is σ = 194264. Its totient is φ = 55500.

The previous prime is 110989. The next prime is 111029. The reversal of 111004 is 400111.

It is a happy number.

It is a super-3 number, since 3×111004³ = 4103336571984192, which contains 333 as substring.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13872 + ... + 13879.

2¹¹¹⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

111004 is a deficient number, since it is larger than the sum of its proper divisors (83260).

111004 is a wasteful number, since it uses less digits than its factorization.

111004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27755 (or 27753 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 111004 is about 333.1726279273. The cubic root of 111004 is about 48.0595326149.

Adding to 111004 its reverse (400111), we get a palindrome (511115).

The spelling of 111004 in words is "one hundred eleven thousand, four", and thus it is an iban number.