113330133 has 12 divisors (see below), whose sum is σ = 187084768. Its totient is φ = 64760040.

The previous prime is 113330111. The next prime is 113330137. The reversal of 113330133 is 331033311.

It is not a de Polignac number, because 113330133 - 2⁸ = 113329877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113330137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 899383 + ... + 899508.

Almost surely, 2^113330133 is an apocalyptic number.

It is an amenable number.

113330133 is a deficient number, since it is larger than the sum of its proper divisors (73754635).

113330133 is a wasteful number, since it uses less digits than its factorization.

113330133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798904 (or 1798901 counting only the distinct ones).

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

The square root of 113330133 is about 10645.6626379009. The cubic root of 113330133 is about 483.9291682539.

Adding to 113330133 its reverse (331033311), we get a palindrome (444363444).

The spelling of 113330133 in words is "one hundred thirteen million, three hundred thirty thousand, one hundred thirty-three".