135107061 has 4 divisors (see below), whose sum is σ = 180142752. Its totient is φ = 90071372.

The previous prime is 135107059. The next prime is 135107111. The reversal of 135107061 is 160701531.

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.

It is a cyclic number.

It is not a de Polignac number, because 135107061 - 2¹ = 135107059 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135107261) 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 in 3 ways as a sum of consecutive naturals, for example, 22517841 + ... + 22517846.

It is an arithmetic number, because the mean of its divisors is an integer number (45035688).

Almost surely, 2^135107061 is an apocalyptic number.

It is an amenable number.

135107061 is a deficient number, since it is larger than the sum of its proper divisors (45035691).

135107061 is an equidigital number, since it uses as much as digits as its factorization.

135107061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45035690.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 135107061 is about 11623.5562974504. The cubic root of 135107061 is about 513.1283568634.

Adding to 135107061 its reverse (160701531), we get a palindrome (295808592).

The spelling of 135107061 in words is "one hundred thirty-five million, one hundred seven thousand, sixty-one".