113302243 has 4 divisors (see below), whose sum is σ = 115222680. Its totient is φ = 111381808.

The previous prime is 113302219. The next prime is 113302247. The reversal of 113302243 is 342203311.

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 113302243 - 2¹⁷ = 113171171 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 113302243.

It is not an unprimeable number, because it can be changed into a prime (113302247) 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, 960130 + ... + 960247.

It is an arithmetic number, because the mean of its divisors is an integer number (28805670).

Almost surely, 2^113302243 is an apocalyptic number.

113302243 is a deficient number, since it is larger than the sum of its proper divisors (1920437).

113302243 is an equidigital number, since it uses as much as digits as its factorization.

113302243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920436.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 113302243 is about 10644.3526341436. The cubic root of 113302243 is about 483.8894674510.

Adding to 113302243 its reverse (342203311), we get a palindrome (455505554).

The spelling of 113302243 in words is "one hundred thirteen million, three hundred two thousand, two hundred forty-three".