113330011321 has 4 divisors (see below), whose sum is σ = 113349099600. Its totient is φ = 113310923044.

The previous prime is 113330011313. The next prime is 113330011373. The reversal of 113330011321 is 123110033311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123110033311 = 1601 ⋅76895711.

It is a cyclic number.

It is not a de Polignac number, because 113330011321 - 2³ = 113330011313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113330011391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9535231 + ... + 9547108.

It is an arithmetic number, because the mean of its divisors is an integer number (28337274900).

Almost surely, 2^113330011321 is an apocalyptic number.

It is an amenable number.

113330011321 is a deficient number, since it is larger than the sum of its proper divisors (19088279).

113330011321 is an equidigital number, since it uses as much as digits as its factorization.

113330011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19088278.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113330011321 its reverse (123110033311), we get a palindrome (236440044632).

The spelling of 113330011321 in words is "one hundred thirteen billion, three hundred thirty million, eleven thousand, three hundred twenty-one".