2340313013 has 4 divisors (see below), whose sum is σ = 2347257900. Its totient is φ = 2333368128.

The previous prime is 2340313009. The next prime is 2340313067. The reversal of 2340313013 is 3103130432.

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 1388158564 + 952154449 = 37258^2 + 30857^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340313013 - 2² = 2340313009 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 (2340313813) 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, 3471938 + ... + 3472611.

It is an arithmetic number, because the mean of its divisors is an integer number (586814475).

Almost surely, 2^2340313013 is an apocalyptic number.

It is an amenable number.

2340313013 is a deficient number, since it is larger than the sum of its proper divisors (6944887).

2340313013 is an equidigital number, since it uses as much as digits as its factorization.

2340313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6944886.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2340313013 is about 48376.7817553008. The cubic root of 2340313013 is about 1327.6735882841.

Adding to 2340313013 its reverse (3103130432), we get a palindrome (5443443445).

The spelling of 2340313013 in words is "two billion, three hundred forty million, three hundred thirteen thousand, thirteen".