135189113 has 2 divisors, whose sum is σ = 135189114. Its totient is φ = 135189112.

The previous prime is 135189107. The next prime is 135189121. The reversal of 135189113 is 311981531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134629609 + 559504 = 11603^2 + 748^2 .

It is a cyclic number.

It is not a de Polignac number, because 135189113 - 2¹⁸ = 134926969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135189113.

It is not a weakly prime, because it can be changed into another prime (135189143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67594556 + 67594557.

It is an arithmetic number, because the mean of its divisors is an integer number (67594557).

Almost surely, 2^135189113 is an apocalyptic number.

It is an amenable number.

135189113 is a deficient number, since it is larger than the sum of its proper divisors (1).

135189113 is an equidigital number, since it uses as much as digits as its factorization.

135189113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 32.

The square root of 135189113 is about 11627.0853183418. The cubic root of 135189113 is about 513.2322120018.

The spelling of 135189113 in words is "one hundred thirty-five million, one hundred eighty-nine thousand, one hundred thirteen".