20033303223203 has 2 divisors, whose sum is σ = 20033303223204. Its totient is φ = 20033303223202.

The previous prime is 20033303223169. The next prime is 20033303223293. The reversal of 20033303223203 is 30232230333002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20033303223203 - 2⁶ = 20033303223139 is a prime.

It is not a weakly prime, because it can be changed into another prime (20033303223293) 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, 10016651611601 + 10016651611602.

It is an arithmetic number, because the mean of its divisors is an integer number (10016651611602).

Almost surely, 2^{20033303223203} is an apocalyptic number.

20033303223203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20033303223203 is an equidigital number, since it uses as much as digits as its factorization.

20033303223203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 20033303223203 its reverse (30232230333002), we get a palindrome (50265533556205).

The spelling of 20033303223203 in words is "twenty trillion, thirty-three billion, three hundred three million, two hundred twenty-three thousand, two hundred three".