20003221032023 has 2 divisors, whose sum is σ = 20003221032024. Its totient is φ = 20003221032022.

The previous prime is 20003221032017. The next prime is 20003221032029. The reversal of 20003221032023 is 32023012230002.

It is a balanced prime because it is at equal distance from previous prime (20003221032017) and next prime (20003221032029).

It is a cyclic number.

It is not a de Polignac number, because 20003221032023 - 2⁸ = 20003221031767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20003221031986 and 20003221032004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20003221032029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001610516011 + 10001610516012.

It is an arithmetic number, because the mean of its divisors is an integer number (10001610516012).

Almost surely, 2^{20003221032023} is an apocalyptic number.

20003221032023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003221032023 is an equidigital number, since it uses as much as digits as its factorization.

20003221032023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20003221032023 its reverse (32023012230002), we get a palindrome (52026233262025).

The spelling of 20003221032023 in words is "twenty trillion, three billion, two hundred twenty-one million, thirty-two thousand, twenty-three".