20033201000023 has 2 divisors, whose sum is σ = 20033201000024. Its totient is φ = 20033201000022.

The previous prime is 20033200999997. The next prime is 20033201000047. The reversal of 20033201000023 is 32000010233002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20033201000023 - 2²⁹ = 20032664129111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20033200999970 and 20033201000006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20033201030023) 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, 10016600500011 + 10016600500012.

It is an arithmetic number, because the mean of its divisors is an integer number (10016600500012).

Almost surely, 2^{20033201000023} is an apocalyptic number.

20033201000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20033201000023 is an equidigital number, since it uses as much as digits as its factorization.

20033201000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20033201000023 its reverse (32000010233002), we get a palindrome (52033211233025).

The spelling of 20033201000023 in words is "twenty trillion, thirty-three billion, two hundred one million, twenty-three", and thus it is an aban number.