133131200100203 has 2 divisors, whose sum is σ = 133131200100204. Its totient is φ = 133131200100202.

The previous prime is 133131200100167. The next prime is 133131200100211. The reversal of 133131200100203 is 302001002131331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133131200100203 - 2¹⁸ = 133131199838059 is a prime.

It is not a weakly prime, because it can be changed into another prime (133131200100253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66565600050101 + 66565600050102.

It is an arithmetic number, because the mean of its divisors is an integer number (66565600050102).

Almost surely, 2^{133131200100203} is an apocalyptic number.

133131200100203 is a deficient number, since it is larger than the sum of its proper divisors (1).

133131200100203 is an equidigital number, since it uses as much as digits as its factorization.

133131200100203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133131200100203 its reverse (302001002131331), we get a palindrome (435132202231534).

The spelling of 133131200100203 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, two hundred million, one hundred thousand, two hundred three".