113104111 has 4 divisors (see below), whose sum is σ = 119757312. Its totient is φ = 106450912.

The previous prime is 113104091. The next prime is 113104139. The reversal of 113104111 is 111401311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113104111 - 2¹⁷ = 112973039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113104091 and 113104100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113104141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3326575 + ... + 3326608.

It is an arithmetic number, because the mean of its divisors is an integer number (29939328).

Almost surely, 2^113104111 is an apocalyptic number.

113104111 is a deficient number, since it is larger than the sum of its proper divisors (6653201).

113104111 is an equidigital number, since it uses as much as digits as its factorization.

113104111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6653200.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 113104111 is about 10635.0416548314. The cubic root of 113104111 is about 483.6072431842.

Adding to 113104111 its reverse (111401311), we get a palindrome (224505422).

The spelling of 113104111 in words is "one hundred thirteen million, one hundred four thousand, one hundred eleven".