20243000363 has 2 divisors, whose sum is σ = 20243000364. Its totient is φ = 20243000362.

The previous prime is 20243000347. The next prime is 20243000377. The reversal of 20243000363 is 36300034202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20243000363 - 2⁴ = 20243000347 is a prime.

It is not a weakly prime, because it can be changed into another prime (20243000303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10121500181 + 10121500182.

It is an arithmetic number, because the mean of its divisors is an integer number (10121500182).

Almost surely, 2^20243000363 is an apocalyptic number.

20243000363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20243000363 is an equidigital number, since it uses as much as digits as its factorization.

20243000363 is an evil number, because the sum of its binary digits is even.

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

Adding to 20243000363 its reverse (36300034202), we get a palindrome (56543034565).

The spelling of 20243000363 in words is "twenty billion, two hundred forty-three million, three hundred sixty-three", and thus it is an aban number.