133154027 has 2 divisors, whose sum is σ = 133154028. Its totient is φ = 133154026.

The previous prime is 133154017. The next prime is 133154041. The reversal of 133154027 is 720451331.

It is a weak prime.

It is an emirp because it is prime and its reverse (720451331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133154027 - 2⁴ = 133154011 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 133153987 and 133154005.

It is not a weakly prime, because it can be changed into another prime (133154017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66577013 + 66577014.

It is an arithmetic number, because the mean of its divisors is an integer number (66577014).

Almost surely, 2^133154027 is an apocalyptic number.

133154027 is a deficient number, since it is larger than the sum of its proper divisors (1).

133154027 is an equidigital number, since it uses as much as digits as its factorization.

133154027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 133154027 is about 11539.2385797331. The cubic root of 133154027 is about 510.6438453054.

The spelling of 133154027 in words is "one hundred thirty-three million, one hundred fifty-four thousand, twenty-seven".