113404111 has 8 divisors (see below), whose sum is σ = 115357824. Its totient is φ = 111460440.

The previous prime is 113404097. The next prime is 113404117. The reversal of 113404111 is 111404311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113404111 - 2¹⁵ = 113371343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113404117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22336 + ... + 26938.

It is an arithmetic number, because the mean of its divisors is an integer number (14419728).

Almost surely, 2^113404111 is an apocalyptic number.

113404111 is a deficient number, since it is larger than the sum of its proper divisors (1953713).

113404111 is an equidigital number, since it uses as much as digits as its factorization.

113404111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 113404111 is about 10649.1366316711. The cubic root of 113404111 is about 484.0344427712.

Adding to 113404111 its reverse (111404311), we get a palindrome (224808422).

It can be divided in two parts, 11340 and 4111, that added together give a palindrome (15451).

The spelling of 113404111 in words is "one hundred thirteen million, four hundred four thousand, one hundred eleven".