111214104 has 32 divisors (see below), whose sum is σ = 282189120. Its totient is φ = 36517536.

The previous prime is 111214093. The next prime is 111214121. The reversal of 111214104 is 401412111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32974 + ... + 36189.

It is an arithmetic number, because the mean of its divisors is an integer number (8818410).

Almost surely, 2^111214104 is an apocalyptic number.

It is an amenable number.

111214104 is an abundant number, since it is smaller than the sum of its proper divisors (170975016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111214104 is a wasteful number, since it uses less digits than its factorization.

111214104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69239 (or 69235 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 111214104 is about 10545.8097839853. The cubic root of 111214104 is about 480.8983523464.

Adding to 111214104 its reverse (401412111), we get a palindrome (512626215).

It can be divided in two parts, 11121 and 4104, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 111214104 in words is "one hundred eleven million, two hundred fourteen thousand, one hundred four".