113244303 has 4 divisors (see below), whose sum is σ = 150992408. Its totient is φ = 75496200.

The previous prime is 113244289. The next prime is 113244319. The reversal of 113244303 is 303442311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303442311 = 3 ⋅101147437.

It is not a de Polignac number, because 113244303 - 2⁶ = 113244239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113244303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113244323) 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, 18874048 + ... + 18874053.

It is an arithmetic number, because the mean of its divisors is an integer number (37748102).

Almost surely, 2^113244303 is an apocalyptic number.

113244303 is a deficient number, since it is larger than the sum of its proper divisors (37748105).

113244303 is an equidigital number, since it uses as much as digits as its factorization.

113244303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37748104.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 113244303 is about 10641.6306551205. The cubic root of 113244303 is about 483.8069703017.

Adding to 113244303 its reverse (303442311), we get a palindrome (416686614).

The spelling of 113244303 in words is "one hundred thirteen million, two hundred forty-four thousand, three hundred three".