133321111111289 has 2 divisors, whose sum is σ = 133321111111290. Its totient is φ = 133321111111288.

The previous prime is 133321111111277. The next prime is 133321111111327. The reversal of 133321111111289 is 982111111123331.

It is a happy number.

It is an a-pointer prime, because the next prime (133321111111327) can be obtained adding 133321111111289 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121351815360400 + 11969295750889 = 11015980^2 + 3459667^2 .

It is a cyclic number.

It is not a de Polignac number, because 133321111111289 - 2¹² = 133321111107193 is a prime.

It is not a weakly prime, because it can be changed into another prime (133321111111189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66660555555644 + 66660555555645.

It is an arithmetic number, because the mean of its divisors is an integer number (66660555555645).

Almost surely, 2^{133321111111289} is an apocalyptic number.

It is an amenable number.

133321111111289 is a deficient number, since it is larger than the sum of its proper divisors (1).

133321111111289 is an equidigital number, since it uses as much as digits as its factorization.

133321111111289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 38.

The spelling of 133321111111289 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, one hundred eleven million, one hundred eleven thousand, two hundred eighty-nine".