2313443313 has 18 divisors (see below), whose sum is σ = 3382476786. Its totient is φ = 1523672832.

The previous prime is 2313443311. The next prime is 2313443369. The reversal of 2313443313 is 3133443132.

2313443313 is a `hidden beast` number, since 2 + 3 + 1 + 344 + 3 + 313 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2309475249 + 3968064 = 48057^2 + 1992^2 .

It is not a de Polignac number, because 2313443313 - 2¹ = 2313443311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313443311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 43345 + ... + 80657.

It is an arithmetic number, because the mean of its divisors is an integer number (187915377).

Almost surely, 2^2313443313 is an apocalyptic number.

It is an amenable number.

2313443313 is a deficient number, since it is larger than the sum of its proper divisors (1069033473).

2313443313 is an equidigital number, since it uses as much as digits as its factorization.

2313443313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37485 (or 37399 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 2313443313 is about 48098.2672556923. The cubic root of 2313443313 is about 1322.5729035488.

Adding to 2313443313 its reverse (3133443132), we get a palindrome (5446886445).

The spelling of 2313443313 in words is "two billion, three hundred thirteen million, four hundred forty-three thousand, three hundred thirteen".