135155003 has 2 divisors, whose sum is σ = 135155004. Its totient is φ = 135155002.

The previous prime is 135154997. The next prime is 135155011. The reversal of 135155003 is 300551531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135155003 - 2¹⁶ = 135089467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135155003.

It is not a weakly prime, because it can be changed into another prime (135155093) 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, 67577501 + 67577502.

It is an arithmetic number, because the mean of its divisors is an integer number (67577502).

Almost surely, 2^135155003 is an apocalyptic number.

135155003 is a deficient number, since it is larger than the sum of its proper divisors (1).

135155003 is an equidigital number, since it uses as much as digits as its factorization.

135155003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 135155003 is about 11625.6183921545. The cubic root of 135155003 is about 513.1890432807.

The spelling of 135155003 in words is "one hundred thirty-five million, one hundred fifty-five thousand, three".