133234556136611 has 2 divisors, whose sum is σ = 133234556136612. Its totient is φ = 133234556136610.

The previous prime is 133234556136589. The next prime is 133234556136629. The reversal of 133234556136611 is 116631655432331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133234556136611 - 2⁶ = 133234556136547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133234556136611.

It is not a weakly prime, because it can be changed into another prime (133234556336611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66617278068305 + 66617278068306.

It is an arithmetic number, because the mean of its divisors is an integer number (66617278068306).

Almost surely, 2^{133234556136611} is an apocalyptic number.

133234556136611 is a deficient number, since it is larger than the sum of its proper divisors (1).

133234556136611 is an equidigital number, since it uses as much as digits as its factorization.

133234556136611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 50.

The spelling of 133234556136611 in words is "one hundred thirty-three trillion, two hundred thirty-four billion, five hundred fifty-six million, one hundred thirty-six thousand, six hundred eleven".