133213333666103 has 2 divisors, whose sum is σ = 133213333666104. Its totient is φ = 133213333666102.

The previous prime is 133213333666073. The next prime is 133213333666207. The reversal of 133213333666103 is 301666333312331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133213333666103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133213333866103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66606666833051 + 66606666833052.

It is an arithmetic number, because the mean of its divisors is an integer number (66606666833052).

Almost surely, 2^{133213333666103} is an apocalyptic number.

133213333666103 is a deficient number, since it is larger than the sum of its proper divisors (1).

133213333666103 is an equidigital number, since it uses as much as digits as its factorization.

133213333666103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 944784, while the sum is 44.

Adding to 133213333666103 its reverse (301666333312331), we get a palindrome (434879666978434).

The spelling of 133213333666103 in words is "one hundred thirty-three trillion, two hundred thirteen billion, three hundred thirty-three million, six hundred sixty-six thousand, one hundred three".