135111430073 has 2 divisors, whose sum is σ = 135111430074. Its totient is φ = 135111430072.

The previous prime is 135111430067. The next prime is 135111430117. The reversal of 135111430073 is 370034111531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105214599424 + 29896830649 = 324368^2 + 172907^2 .

It is a cyclic number.

It is not a de Polignac number, because 135111430073 - 2⁴ = 135111430057 is a prime.

It is not a weakly prime, because it can be changed into another prime (135111432073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67555715036 + 67555715037.

It is an arithmetic number, because the mean of its divisors is an integer number (67555715037).

Almost surely, 2^135111430073 is an apocalyptic number.

It is an amenable number.

135111430073 is a deficient number, since it is larger than the sum of its proper divisors (1).

135111430073 is an equidigital number, since it uses as much as digits as its factorization.

135111430073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The spelling of 135111430073 in words is "one hundred thirty-five billion, one hundred eleven million, four hundred thirty thousand, seventy-three".