113233313 has 4 divisors (see below), whose sum is σ = 117137940. Its totient is φ = 109328688.

The previous prime is 113233279. The next prime is 113233321. The reversal of 113233313 is 313332311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93934864 + 19298449 = 9692^2 + 4393^2 .

It is a cyclic number.

It is not a de Polignac number, because 113233313 - 2⁶ = 113233249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113233333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952270 + ... + 1952327.

It is an arithmetic number, because the mean of its divisors is an integer number (29284485).

Almost surely, 2^113233313 is an apocalyptic number.

It is an amenable number.

113233313 is a deficient number, since it is larger than the sum of its proper divisors (3904627).

113233313 is an equidigital number, since it uses as much as digits as its factorization.

113233313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904626.

The product of its digits is 486, while the sum is 20.

The square root of 113233313 is about 10641.1142743606. The cubic root of 113233313 is about 483.7913191520.

Adding to 113233313 its reverse (313332311), we get a palindrome (426565624).

The spelling of 113233313 in words is "one hundred thirteen million, two hundred thirty-three thousand, three hundred thirteen".