113432103 has 16 divisors (see below), whose sum is σ = 171624960. Its totient is φ = 74011608.

The previous prime is 113432101. The next prime is 113432107. The reversal of 113432103 is 301234311.

It is not a de Polignac number, because 113432103 - 2¹ = 113432101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113432101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43425 + ... + 45962.

It is an arithmetic number, because the mean of its divisors is an integer number (10726560).

Almost surely, 2^113432103 is an apocalyptic number.

113432103 is a deficient number, since it is larger than the sum of its proper divisors (58192857).

113432103 is an equidigital number, since it uses as much as digits as its factorization.

113432103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89443 (or 89437 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 113432103 is about 10650.4508355280. The cubic root of 113432103 is about 484.0742648945.

Adding to 113432103 its reverse (301234311), we get a palindrome (414666414).

The spelling of 113432103 in words is "one hundred thirteen million, four hundred thirty-two thousand, one hundred three".