133366127 has 2 divisors, whose sum is σ = 133366128. Its totient is φ = 133366126.

The previous prime is 133366097. The next prime is 133366133. The reversal of 133366127 is 721663331.

It is a strong prime.

It is an emirp because it is prime and its reverse (721663331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133366127 - 2¹⁶ = 133300591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133366093 and 133366102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133366147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66683063 + 66683064.

It is an arithmetic number, because the mean of its divisors is an integer number (66683064).

Almost surely, 2^133366127 is an apocalyptic number.

133366127 is a deficient number, since it is larger than the sum of its proper divisors (1).

133366127 is an equidigital number, since it uses as much as digits as its factorization.

133366127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 32.

The square root of 133366127 is about 11548.4253039105. The cubic root of 133366127 is about 510.9148349892.

The spelling of 133366127 in words is "one hundred thirty-three million, three hundred sixty-six thousand, one hundred twenty-seven".