135275303 has 2 divisors, whose sum is σ = 135275304. Its totient is φ = 135275302.

The previous prime is 135275267. The next prime is 135275323. The reversal of 135275303 is 303572531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135275303 - 2⁸ = 135275047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135275323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67637651 + 67637652.

It is an arithmetic number, because the mean of its divisors is an integer number (67637652).

Almost surely, 2^135275303 is an apocalyptic number.

135275303 is a deficient number, since it is larger than the sum of its proper divisors (1).

135275303 is an equidigital number, since it uses as much as digits as its factorization.

135275303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 135275303 is about 11630.7911596761. The cubic root of 135275303 is about 513.3412594586.

The spelling of 135275303 in words is "one hundred thirty-five million, two hundred seventy-five thousand, three hundred three".