113033133 has 12 divisors (see below), whose sum is σ = 163425600. Its totient is φ = 75283656.

The previous prime is 113033131. The next prime is 113033143. The reversal of 113033133 is 331330311.

It is not a de Polignac number, because 113033133 - 2¹ = 113033131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113033131) 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 11 ways as a sum of consecutive naturals, for example, 5068 + ... + 15866.

It is an arithmetic number, because the mean of its divisors is an integer number (13618800).

Almost surely, 2^113033133 is an apocalyptic number.

It is an amenable number.

113033133 is a deficient number, since it is larger than the sum of its proper divisors (50392467).

113033133 is a wasteful number, since it uses less digits than its factorization.

113033133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11968 (or 11965 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 113033133 is about 10631.7041437391. The cubic root of 113033133 is about 483.5060601315.

Adding to 113033133 its reverse (331330311), we get a palindrome (444363444).

The spelling of 113033133 in words is "one hundred thirteen million, thirty-three thousand, one hundred thirty-three".