2113330213 has 4 divisors (see below), whose sum is σ = 2123346208. Its totient is φ = 2103314220.

The previous prime is 2113330189. The next prime is 2113330237. The reversal of 2113330213 is 3120333112.

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.

It is an interprime number because it is at equal distance from previous prime (2113330189) and next prime (2113330237).

It is a cyclic number.

It is not a de Polignac number, because 2113330213 - 2¹³ = 2113322021 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 (2113336213) 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, 5007681 + ... + 5008102.

It is an arithmetic number, because the mean of its divisors is an integer number (530836552).

Almost surely, 2^2113330213 is an apocalyptic number.

It is an amenable number.

2113330213 is a deficient number, since it is larger than the sum of its proper divisors (10015995).

2113330213 is a wasteful number, since it uses less digits than its factorization.

2113330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10015994.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2113330213 is about 45970.9714167539. The cubic root of 2113330213 is about 1283.2830380844.

Adding to 2113330213 its reverse (3120333112), we get a palindrome (5233663325).

The spelling of 2113330213 in words is "two billion, one hundred thirteen million, three hundred thirty thousand, two hundred thirteen".