113320133 has 2 divisors, whose sum is σ = 113320134. Its totient is φ = 113320132.

The previous prime is 113320111. The next prime is 113320157. The reversal of 113320133 is 331023311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84235684 + 29084449 = 9178^2 + 5393^2 .

It is a cyclic number.

It is not a de Polignac number, because 113320133 - 2⁶ = 113320069 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113320183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56660066 + 56660067.

It is an arithmetic number, because the mean of its divisors is an integer number (56660067).

Almost surely, 2^113320133 is an apocalyptic number.

It is an amenable number.

113320133 is a deficient number, since it is larger than the sum of its proper divisors (1).

113320133 is an equidigital number, since it uses as much as digits as its factorization.

113320133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 113320133 is about 10645.1929526900. The cubic root of 113320133 is about 483.9149342225.

Adding to 113320133 its reverse (331023311), we get a palindrome (444343444).

The spelling of 113320133 in words is "one hundred thirteen million, three hundred twenty thousand, one hundred thirty-three".