133001027 has 2 divisors, whose sum is σ = 133001028. Its totient is φ = 133001026.

The previous prime is 133000999. The next prime is 133001039. The reversal of 133001027 is 720100331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133001027 - 2¹² = 132996931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133000996 and 133001014.

It is not a weakly prime, because it can be changed into another prime (133001087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66500513 + 66500514.

It is an arithmetic number, because the mean of its divisors is an integer number (66500514).

Almost surely, 2^133001027 is an apocalyptic number.

133001027 is a deficient number, since it is larger than the sum of its proper divisors (1).

133001027 is an equidigital number, since it uses as much as digits as its factorization.

133001027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 133001027 is about 11532.6071206818. The cubic root of 133001027 is about 510.4481860538.

Adding to 133001027 its reverse (720100331), we get a palindrome (853101358).

The spelling of 133001027 in words is "one hundred thirty-three million, one thousand, twenty-seven".