23311314343 has 4 divisors (see below), whose sum is σ = 23311643040. Its totient is φ = 23310985648.

The previous prime is 23311314259. The next prime is 23311314401. The reversal of 23311314343 is 34341311332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23311314343 - 2¹⁷ = 23311183271 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 (23311317343) 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, 9055 + ... + 216112.

It is an arithmetic number, because the mean of its divisors is an integer number (5827910760).

Almost surely, 2^23311314343 is an apocalyptic number.

23311314343 is a deficient number, since it is larger than the sum of its proper divisors (328697).

23311314343 is a wasteful number, since it uses less digits than its factorization.

23311314343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328696.

The product of its digits is 7776, while the sum is 28.

Adding to 23311314343 its reverse (34341311332), we get a palindrome (57652625675).

It can be divided in two parts, 233113 and 14343, that added together give a triangular number (247456 = T₇₀₃).

The spelling of 23311314343 in words is "twenty-three billion, three hundred eleven million, three hundred fourteen thousand, three hundred forty-three".