2113330432313 has 4 divisors (see below), whose sum is σ = 2113336688628. Its totient is φ = 2113324176000.

The previous prime is 2113330432273. The next prime is 2113330432319. The reversal of 2113330432313 is 3132340333112.

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 579527445289 + 1533802987024 = 761267^2 + 1238468^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113330432313 - 2¹⁴ = 2113330415929 is a prime.

It is a super-2 number, since 2×2113330432313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113330432319) 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, 2590688 + ... + 3307313.

It is an arithmetic number, because the mean of its divisors is an integer number (528334172157).

Almost surely, 2^{2113330432313} is an apocalyptic number.

It is an amenable number.

2113330432313 is a deficient number, since it is larger than the sum of its proper divisors (6256315).

2113330432313 is an equidigital number, since it uses as much as digits as its factorization.

2113330432313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256314.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 2113330432313 its reverse (3132340333112), we get a palindrome (5245670765425).

The spelling of 2113330432313 in words is "two trillion, one hundred thirteen billion, three hundred thirty million, four hundred thirty-two thousand, three hundred thirteen".