133193327 has 2 divisors, whose sum is σ = 133193328. Its totient is φ = 133193326.

The previous prime is 133193309. The next prime is 133193339. The reversal of 133193327 is 723391331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133193327 - 2²² = 128999023 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 133193293 and 133193302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133193527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66596663 + 66596664.

It is an arithmetic number, because the mean of its divisors is an integer number (66596664).

Almost surely, 2^133193327 is an apocalyptic number.

133193327 is a deficient number, since it is larger than the sum of its proper divisors (1).

133193327 is an equidigital number, since it uses as much as digits as its factorization.

133193327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 32.

The square root of 133193327 is about 11540.9413394229. The cubic root of 133193327 is about 510.6940786819.

The spelling of 133193327 in words is "one hundred thirty-three million, one hundred ninety-three thousand, three hundred twenty-seven".