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133230011 is a prime number
BaseRepresentation
bin1111111000011…
…10110110111011
3100021200210012212
413330032312323
5233101330021
621115325335
73205302455
oct774166673
9307623185
10133230011
1169228752
123875084b
13217a9a35
14139a12d5
15ba6a85b
hex7f0edbb

133230011 has 2 divisors, whose sum is σ = 133230012. Its totient is φ = 133230010.

The previous prime is 133229983. The next prime is 133230017. The reversal of 133230011 is 110032331.

It is a strong prime.

It is an emirp because it is prime and its reverse (110032331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133230011 - 26 = 133229947 is a prime.

It is not a weakly prime, because it can be changed into another prime (133230017) 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, 66615005 + 66615006.

It is an arithmetic number, because the mean of its divisors is an integer number (66615006).

Almost surely, 2133230011 is an apocalyptic number.

133230011 is a deficient number, since it is larger than the sum of its proper divisors (1).

133230011 is an equidigital number, since it uses as much as digits as its factorization.

133230011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 133230011 is about 11542.5305284413. The cubic root of 133230011 is about 510.7409593636.

Adding to 133230011 its reverse (110032331), we get a palindrome (243262342).

The spelling of 133230011 in words is "one hundred thirty-three million, two hundred thirty thousand, eleven".