135813341 has 2 divisors, whose sum is σ = 135813342. Its totient is φ = 135813340.

The previous prime is 135813313. The next prime is 135813343. The reversal of 135813341 is 143318531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77352025 + 58461316 = 8795^2 + 7646^2 .

It is a cyclic number.

It is not a de Polignac number, because 135813341 - 2⁶ = 135813277 is a prime.

Together with 135813343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135813343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67906670 + 67906671.

It is an arithmetic number, because the mean of its divisors is an integer number (67906671).

Almost surely, 2^135813341 is an apocalyptic number.

It is an amenable number.

135813341 is a deficient number, since it is larger than the sum of its proper divisors (1).

135813341 is an equidigital number, since it uses as much as digits as its factorization.

135813341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 135813341 is about 11653.8981032099. The cubic root of 135813341 is about 514.0209394085.

The spelling of 135813341 in words is "one hundred thirty-five million, eight hundred thirteen thousand, three hundred forty-one".