201320023343 has 2 divisors, whose sum is σ = 201320023344. Its totient is φ = 201320023342.

The previous prime is 201320023279. The next prime is 201320023349. The reversal of 201320023343 is 343320023102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201320023343 - 2⁶ = 201320023279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201320023349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100660011671 + 100660011672.

It is an arithmetic number, because the mean of its divisors is an integer number (100660011672).

Almost surely, 2^201320023343 is an apocalyptic number.

201320023343 is a deficient number, since it is larger than the sum of its proper divisors (1).

201320023343 is an equidigital number, since it uses as much as digits as its factorization.

201320023343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 201320023343 its reverse (343320023102), we get a palindrome (544640046445).

The spelling of 201320023343 in words is "two hundred one billion, three hundred twenty million, twenty-three thousand, three hundred forty-three".