113113103 has 8 divisors (see below), whose sum is σ = 118140000. Its totient is φ = 108095328.

The previous prime is 113113081. The next prime is 113113123. The reversal of 113113103 is 301311311.

It is a happy number.

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 113113103 - 2¹⁴ = 113096719 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 (113113123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39773 + ... + 42521.

It is an arithmetic number, because the mean of its divisors is an integer number (14767500).

Almost surely, 2^113113103 is an apocalyptic number.

113113103 is a deficient number, since it is larger than the sum of its proper divisors (5026897).

113113103 is a wasteful number, since it uses less digits than its factorization.

113113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 113113103 is about 10635.4643998276. The cubic root of 113113103 is about 483.6200587546.

Adding to 113113103 its reverse (301311311), we get a palindrome (414424414).

The spelling of 113113103 in words is "one hundred thirteen million, one hundred thirteen thousand, one hundred three".