133016203 has 2 divisors, whose sum is σ = 133016204. Its totient is φ = 133016202.

The previous prime is 133016161. The next prime is 133016227. The reversal of 133016203 is 302610331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133016203 - 2⁹ = 133015691 is a prime.

It is not a weakly prime, because it can be changed into another prime (133016603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66508101 + 66508102.

It is an arithmetic number, because the mean of its divisors is an integer number (66508102).

Almost surely, 2^133016203 is an apocalyptic number.

133016203 is a deficient number, since it is larger than the sum of its proper divisors (1).

133016203 is an equidigital number, since it uses as much as digits as its factorization.

133016203 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 19.

The square root of 133016203 is about 11533.2650624184. The cubic root of 133016203 is about 510.4676001070.

Adding to 133016203 its reverse (302610331), we get a palindrome (435626534).

The spelling of 133016203 in words is "one hundred thirty-three million, sixteen thousand, two hundred three".