2311243302323 has 8 divisors (see below), whose sum is σ = 2327923105200. Its totient is φ = 2294564244768.

The previous prime is 2311243302299. The next prime is 2311243302331. The reversal of 2311243302323 is 3232033421132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2311243302323 - 2¹⁰ = 2311243301299 is a prime.

It is a super-4 number, since 4×2311243302323⁴ (a number of 51 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311243302343) 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 7 ways as a sum of consecutive naturals, for example, 7047233 + ... + 7367901.

It is an arithmetic number, because the mean of its divisors is an integer number (290990388150).

Almost surely, 2^{2311243302323} is an apocalyptic number.

2311243302323 is a deficient number, since it is larger than the sum of its proper divisors (16679802877).

2311243302323 is a wasteful number, since it uses less digits than its factorization.

2311243302323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372661.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 2311243302323 its reverse (3232033421132), we get a palindrome (5543276723455).

The spelling of 2311243302323 in words is "two trillion, three hundred eleven billion, two hundred forty-three million, three hundred two thousand, three hundred twenty-three".