135044322303 has 8 divisors (see below), whose sum is σ = 196428105216. Its totient is φ = 81845043800.

The previous prime is 135044322299. The next prime is 135044322331. The reversal of 135044322303 is 303223440531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135044322303 - 2² = 135044322299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135044322403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2046126063 + ... + 2046126128.

It is an arithmetic number, because the mean of its divisors is an integer number (24553513152).

Almost surely, 2^135044322303 is an apocalyptic number.

135044322303 is a deficient number, since it is larger than the sum of its proper divisors (61383782913).

135044322303 is a wasteful number, since it uses less digits than its factorization.

135044322303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092252205.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 135044322303 its reverse (303223440531), we get a palindrome (438267762834).

The spelling of 135044322303 in words is "one hundred thirty-five billion, forty-four million, three hundred twenty-two thousand, three hundred three".