20043301063 has 2 divisors, whose sum is σ = 20043301064. Its totient is φ = 20043301062.

The previous prime is 20043300971. The next prime is 20043301067. The reversal of 20043301063 is 36010334002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20043301063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20043301067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021650531 + 10021650532.

It is an arithmetic number, because the mean of its divisors is an integer number (10021650532).

Almost surely, 2^20043301063 is an apocalyptic number.

20043301063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20043301063 is an equidigital number, since it uses as much as digits as its factorization.

20043301063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20043301063 its reverse (36010334002), we get a palindrome (56053635065).

The spelling of 20043301063 in words is "twenty billion, forty-three million, three hundred one thousand, sixty-three".