113300243 has 4 divisors (see below), whose sum is σ = 129486000. Its totient is φ = 97114488.

The previous prime is 113300219. The next prime is 113300263. The reversal of 113300243 is 342003311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342003311 = 13 ⋅26307947.

It is a cyclic number.

It is not a de Polignac number, because 113300243 - 2¹⁶ = 113234707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113300203) 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, 8092868 + ... + 8092881.

It is an arithmetic number, because the mean of its divisors is an integer number (32371500).

Almost surely, 2^113300243 is an apocalyptic number.

113300243 is a deficient number, since it is larger than the sum of its proper divisors (16185757).

113300243 is an equidigital number, since it uses as much as digits as its factorization.

113300243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16185756.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 113300243 is about 10644.2586871985. The cubic root of 113300243 is about 483.8866202446.

Adding to 113300243 its reverse (342003311), we get a palindrome (455303554).

The spelling of 113300243 in words is "one hundred thirteen million, three hundred thousand, two hundred forty-three".