135112441 has 2 divisors, whose sum is σ = 135112442. Its totient is φ = 135112440.

The previous prime is 135112433. The next prime is 135112459. The reversal of 135112441 is 144211531.

135112441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77792400 + 57320041 = 8820^2 + 7571^2 .

It is a cyclic number.

It is not a de Polignac number, because 135112441 - 2³ = 135112433 is a prime.

It is not a weakly prime, because it can be changed into another prime (135118441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67556220 + 67556221.

It is an arithmetic number, because the mean of its divisors is an integer number (67556221).

Almost surely, 2^135112441 is an apocalyptic number.

It is an amenable number.

135112441 is a deficient number, since it is larger than the sum of its proper divisors (1).

135112441 is an equidigital number, since it uses as much as digits as its factorization.

135112441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 22.

The square root of 135112441 is about 11623.7877217368. The cubic root of 135112441 is about 513.1351677433.

Adding to 135112441 its reverse (144211531), we get a palindrome (279323972).

The spelling of 135112441 in words is "one hundred thirty-five million, one hundred twelve thousand, four hundred forty-one".