135424513215303 has 16 divisors (see below), whose sum is σ = 194492885293056. Its totient is φ = 83322230260320.

The previous prime is 135424513215269. The next prime is 135424513215361. The reversal of 135424513215303 is 303512315424531.

It is not a de Polignac number, because 135424513215303 - 2²⁸ = 135424244779847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135424513215203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331704175 + ... + 332112192.

It is an arithmetic number, because the mean of its divisors is an integer number (12155805330816).

Almost surely, 2^{135424513215303} is an apocalyptic number.

135424513215303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135424513215303 is a deficient number, since it is larger than the sum of its proper divisors (59068372077753).

135424513215303 is a wasteful number, since it uses less digits than its factorization.

135424513215303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663821614.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 135424513215303 its reverse (303512315424531), we get a palindrome (438936828639834).

The spelling of 135424513215303 in words is "one hundred thirty-five trillion, four hundred twenty-four billion, five hundred thirteen million, two hundred fifteen thousand, three hundred three".