133122127 has 2 divisors, whose sum is σ = 133122128. Its totient is φ = 133122126.

The previous prime is 133122103. The next prime is 133122133. The reversal of 133122127 is 721221331.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (721221331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133122127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133122098 and 133122107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133126127) 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, 66561063 + 66561064.

It is an arithmetic number, because the mean of its divisors is an integer number (66561064).

Almost surely, 2^133122127 is an apocalyptic number.

133122127 is a deficient number, since it is larger than the sum of its proper divisors (1).

133122127 is an equidigital number, since it uses as much as digits as its factorization.

133122127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 22.

The square root of 133122127 is about 11537.8562566882. The cubic root of 133122127 is about 510.6030633628.

Adding to 133122127 its reverse (721221331), we get a palindrome (854343458).

The spelling of 133122127 in words is "one hundred thirty-three million, one hundred twenty-two thousand, one hundred twenty-seven".