133321130303 has 2 divisors, whose sum is σ = 133321130304. Its totient is φ = 133321130302.

The previous prime is 133321130221. The next prime is 133321130359. The reversal of 133321130303 is 303031123331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133321130303 - 2²⁴ = 133304353087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133321130603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66660565151 + 66660565152.

It is an arithmetic number, because the mean of its divisors is an integer number (66660565152).

Almost surely, 2^133321130303 is an apocalyptic number.

133321130303 is a deficient number, since it is larger than the sum of its proper divisors (1).

133321130303 is an equidigital number, since it uses as much as digits as its factorization.

133321130303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 133321130303 its reverse (303031123331), we get a palindrome (436352253634).

The spelling of 133321130303 in words is "one hundred thirty-three billion, three hundred twenty-one million, one hundred thirty thousand, three hundred three".