135410323 has 2 divisors, whose sum is σ = 135410324. Its totient is φ = 135410322.

The previous prime is 135410279. The next prime is 135410339. The reversal of 135410323 is 323014531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135410323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135410294 and 135410303.

It is not a weakly prime, because it can be changed into another prime (135410383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67705161 + 67705162.

It is an arithmetic number, because the mean of its divisors is an integer number (67705162).

Almost surely, 2^135410323 is an apocalyptic number.

135410323 is a deficient number, since it is larger than the sum of its proper divisors (1).

135410323 is an equidigital number, since it uses as much as digits as its factorization.

135410323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 135410323 is about 11636.5941323052. The cubic root of 135410323 is about 513.5119934800.

Adding to 135410323 its reverse (323014531), we get a palindrome (458424854).

The spelling of 135410323 in words is "one hundred thirty-five million, four hundred ten thousand, three hundred twenty-three".