20233201343 has 2 divisors, whose sum is σ = 20233201344. Its totient is φ = 20233201342.

The previous prime is 20233201291. The next prime is 20233201363. The reversal of 20233201343 is 34310233202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20233201343 - 2¹² = 20233197247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20233201363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116600671 + 10116600672.

It is an arithmetic number, because the mean of its divisors is an integer number (10116600672).

Almost surely, 2^20233201343 is an apocalyptic number.

20233201343 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233201343 is an equidigital number, since it uses as much as digits as its factorization.

20233201343 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 20233201343 its reverse (34310233202), we get a palindrome (54543434545).

The spelling of 20233201343 in words is "twenty billion, two hundred thirty-three million, two hundred one thousand, three hundred forty-three".