20203133222071 has 2 divisors, whose sum is σ = 20203133222072. Its totient is φ = 20203133222070.

The previous prime is 20203133222023. The next prime is 20203133222087. The reversal of 20203133222071 is 17022233130202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20203133222071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20203133228071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101566611035 + 10101566611036.

It is an arithmetic number, because the mean of its divisors is an integer number (10101566611036).

Almost surely, 2^{20203133222071} is an apocalyptic number.

20203133222071 is a deficient number, since it is larger than the sum of its proper divisors (1).

20203133222071 is an equidigital number, since it uses as much as digits as its factorization.

20203133222071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 20203133222071 its reverse (17022233130202), we get a palindrome (37225366352273).

The spelling of 20203133222071 in words is "twenty trillion, two hundred three billion, one hundred thirty-three million, two hundred twenty-two thousand, seventy-one".