20231312344343 has 8 divisors (see below), whose sum is σ = 21400125507168. Its totient is φ = 19086598422144.

The previous prime is 20231312344301. The next prime is 20231312344367. The reversal of 20231312344343 is 34344321313202.

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 20231312344343 - 2¹⁸ = 20231312082199 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 (20231312344543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6024808430 + ... + 6024811787.

It is an arithmetic number, because the mean of its divisors is an integer number (2675015688396).

Almost surely, 2^{20231312344343} is an apocalyptic number.

20231312344343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20231312344343 is a deficient number, since it is larger than the sum of its proper divisors (1168813162825).

20231312344343 is a wasteful number, since it uses less digits than its factorization.

20231312344343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12049620313.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 20231312344343 its reverse (34344321313202), we get a palindrome (54575633657545).

The spelling of 20231312344343 in words is "twenty trillion, two hundred thirty-one billion, three hundred twelve million, three hundred forty-four thousand, three hundred forty-three".