133210067 has 2 divisors, whose sum is σ = 133210068. Its totient is φ = 133210066.

The previous prime is 133210019. The next prime is 133210109. The reversal of 133210067 is 760012331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133210067 - 2²⁴ = 116432851 is a prime.

It is not a weakly prime, because it can be changed into another prime (133210367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66605033 + 66605034.

It is an arithmetic number, because the mean of its divisors is an integer number (66605034).

Almost surely, 2^133210067 is an apocalyptic number.

133210067 is a deficient number, since it is larger than the sum of its proper divisors (1).

133210067 is an equidigital number, since it uses as much as digits as its factorization.

133210067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 133210067 is about 11541.6665607702. Note that the first 3 decimals coincide. The cubic root of 133210067 is about 510.7154727986.

Adding to 133210067 its reverse (760012331), we get a palindrome (893222398).

The spelling of 133210067 in words is "one hundred thirty-three million, two hundred ten thousand, sixty-seven".