135102143003 has 4 divisors (see below), whose sum is σ = 135600675168. Its totient is φ = 134603610840.

The previous prime is 135102142921. The next prime is 135102143053. The reversal of 135102143003 is 300341201531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135102143003 - 2¹² = 135102138907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135102143003.

It is not an unprimeable number, because it can be changed into a prime (135102143053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249265676 + ... + 249266217.

It is an arithmetic number, because the mean of its divisors is an integer number (33900168792).

Almost surely, 2^135102143003 is an apocalyptic number.

135102143003 is a deficient number, since it is larger than the sum of its proper divisors (498532165).

135102143003 is an equidigital number, since it uses as much as digits as its factorization.

135102143003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498532164.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 135102143003 its reverse (300341201531), we get a palindrome (435443344534).

The spelling of 135102143003 in words is "one hundred thirty-five billion, one hundred two million, one hundred forty-three thousand, three".