2313202243243 has 4 divisors (see below), whose sum is σ = 2325187747288. Its totient is φ = 2301216739200.

The previous prime is 2313202243229. The next prime is 2313202243267. The reversal of 2313202243243 is 3423422023132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2313202243243 - 2²⁹ = 2312665372331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313202243283) 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, 5992751733 + ... + 5992752118.

It is an arithmetic number, because the mean of its divisors is an integer number (581296936822).

Almost surely, 2^{2313202243243} is an apocalyptic number.

2313202243243 is a deficient number, since it is larger than the sum of its proper divisors (11985504045).

2313202243243 is a wasteful number, since it uses less digits than its factorization.

2313202243243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11985504044.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2313202243243 its reverse (3423422023132), we get a palindrome (5736624266375).

The spelling of 2313202243243 in words is "two trillion, three hundred thirteen billion, two hundred two million, two hundred forty-three thousand, two hundred forty-three".