113424203 has 4 divisors (see below), whose sum is σ = 116489760. Its totient is φ = 110358648.

The previous prime is 113424149. The next prime is 113424209. The reversal of 113424203 is 302424311.

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 113424203 - 2¹⁶ = 113358667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113424209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1532723 + ... + 1532796.

It is an arithmetic number, because the mean of its divisors is an integer number (29122440).

Almost surely, 2^113424203 is an apocalyptic number.

113424203 is a deficient number, since it is larger than the sum of its proper divisors (3065557).

113424203 is an equidigital number, since it uses as much as digits as its factorization.

113424203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065556.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 113424203 is about 10650.0799527515. The cubic root of 113424203 is about 484.0630268195.

Adding to 113424203 its reverse (302424311), we get a palindrome (415848514).

The spelling of 113424203 in words is "one hundred thirteen million, four hundred twenty-four thousand, two hundred three".