135552113 has 4 divisors (see below), whose sum is σ = 135961968. Its totient is φ = 135142260.

The previous prime is 135552083. The next prime is 135552121. The reversal of 135552113 is 311255531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311255531 = 31 ⋅10040501.

It is a cyclic number.

It is not a de Polignac number, because 135552113 - 2⁶ = 135552049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135552143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204431 + ... + 205092.

It is an arithmetic number, because the mean of its divisors is an integer number (33990492).

Almost surely, 2^135552113 is an apocalyptic number.

It is an amenable number.

135552113 is a deficient number, since it is larger than the sum of its proper divisors (409855).

135552113 is an equidigital number, since it uses as much as digits as its factorization.

135552113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409854.

The product of its digits is 2250, while the sum is 26.

The square root of 135552113 is about 11642.6849566584. The cubic root of 135552113 is about 513.6911660989.

The spelling of 135552113 in words is "one hundred thirty-five million, five hundred fifty-two thousand, one hundred thirteen".