135103142371 has 4 divisors (see below), whose sum is σ = 137393026200. Its totient is φ = 132813258544.

The previous prime is 135103142353. The next prime is 135103142399. The reversal of 135103142371 is 173241301531.

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 135103142371 - 2¹¹ = 135103140323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135103142771) 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, 1144941826 + ... + 1144941943.

It is an arithmetic number, because the mean of its divisors is an integer number (34348256550).

Almost surely, 2^135103142371 is an apocalyptic number.

135103142371 is a deficient number, since it is larger than the sum of its proper divisors (2289883829).

135103142371 is an equidigital number, since it uses as much as digits as its factorization.

135103142371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289883828.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 135103142371 in words is "one hundred thirty-five billion, one hundred three million, one hundred forty-two thousand, three hundred seventy-one".