113330023133 has 4 divisors (see below), whose sum is σ = 119996495100. Its totient is φ = 106663551168.

The previous prime is 113330023129. The next prime is 113330023193. The reversal of 113330023133 is 331320033311.

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 66346426084 + 46983597049 = 257578^2 + 216757^2 .

It is a cyclic number.

It is not a de Polignac number, because 113330023133 - 2² = 113330023129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113330023099 and 113330023108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113330023123) 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, 3333235958 + ... + 3333235991.

It is an arithmetic number, because the mean of its divisors is an integer number (29999123775).

Almost surely, 2^113330023133 is an apocalyptic number.

It is an amenable number.

113330023133 is a deficient number, since it is larger than the sum of its proper divisors (6666471967).

113330023133 is an equidigital number, since it uses as much as digits as its factorization.

113330023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6666471966.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 113330023133 its reverse (331320033311), we get a palindrome (444650056444).

The spelling of 113330023133 in words is "one hundred thirteen billion, three hundred thirty million, twenty-three thousand, one hundred thirty-three".