135152603 has 2 divisors, whose sum is σ = 135152604. Its totient is φ = 135152602.

The previous prime is 135152573. The next prime is 135152609. The reversal of 135152603 is 306251531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135152603 - 2¹⁴ = 135136219 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (135152609) 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 as a sum of consecutive naturals, namely, 67576301 + 67576302.

It is an arithmetic number, because the mean of its divisors is an integer number (67576302).

Almost surely, 2^135152603 is an apocalyptic number.

135152603 is a deficient number, since it is larger than the sum of its proper divisors (1).

135152603 is an equidigital number, since it uses as much as digits as its factorization.

135152603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 135152603 is about 11625.5151713806. The cubic root of 135152603 is about 513.1860056302.

The spelling of 135152603 in words is "one hundred thirty-five million, one hundred fifty-two thousand, six hundred three".