133308699001 has 2 divisors, whose sum is σ = 133308699002. Its totient is φ = 133308699000.

The previous prime is 133308698837. The next prime is 133308699011. The reversal of 133308699001 is 100996803331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67444609401 + 65864089600 = 259701^2 + 256640^2 .

It is a cyclic number.

It is not a de Polignac number, because 133308699001 - 2³³ = 124718764409 is a prime.

It is not a weakly prime, because it can be changed into another prime (133308699011) 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, 66654349500 + 66654349501.

It is an arithmetic number, because the mean of its divisors is an integer number (66654349501).

Almost surely, 2^133308699001 is an apocalyptic number.

It is an amenable number.

133308699001 is a deficient number, since it is larger than the sum of its proper divisors (1).

133308699001 is an equidigital number, since it uses as much as digits as its factorization.

133308699001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 43.

The spelling of 133308699001 in words is "one hundred thirty-three billion, three hundred eight million, six hundred ninety-nine thousand, one".