20003332343 has 2 divisors, whose sum is σ = 20003332344. Its totient is φ = 20003332342.

The previous prime is 20003332313. The next prime is 20003332351. The reversal of 20003332343 is 34323330002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20003332343 - 2¹⁰ = 20003331319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20003332303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001666171 + 10001666172.

It is an arithmetic number, because the mean of its divisors is an integer number (10001666172).

Almost surely, 2^20003332343 is an apocalyptic number.

20003332343 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003332343 is an equidigital number, since it uses as much as digits as its factorization.

20003332343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 20003332343 its reverse (34323330002), we get a palindrome (54326662345).

The spelling of 20003332343 in words is "twenty billion, three million, three hundred thirty-two thousand, three hundred forty-three".