133442133011227 has 2 divisors, whose sum is σ = 133442133011228. Its totient is φ = 133442133011226.

The previous prime is 133442133011113. The next prime is 133442133011249. The reversal of 133442133011227 is 722110331244331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133442133011227 is a prime.

It is not a weakly prime, because it can be changed into another prime (133442133111227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66721066505613 + 66721066505614.

It is an arithmetic number, because the mean of its divisors is an integer number (66721066505614).

Almost surely, 2^{133442133011227} is an apocalyptic number.

133442133011227 is a deficient number, since it is larger than the sum of its proper divisors (1).

133442133011227 is an equidigital number, since it uses as much as digits as its factorization.

133442133011227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 133442133011227 its reverse (722110331244331), we get a palindrome (855552464255558).

The spelling of 133442133011227 in words is "one hundred thirty-three trillion, four hundred forty-two billion, one hundred thirty-three million, eleven thousand, two hundred twenty-seven".