135140030303 has 4 divisors (see below), whose sum is σ = 135480433800. Its totient is φ = 134799626808.

The previous prime is 135140030297. The next prime is 135140030317. The reversal of 135140030303 is 303030041531.

It is a happy number.

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 135140030303 - 2⁶ = 135140030239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135140030603) 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, 170201153 + ... + 170201946.

It is an arithmetic number, because the mean of its divisors is an integer number (33870108450).

Almost surely, 2^135140030303 is an apocalyptic number.

135140030303 is a deficient number, since it is larger than the sum of its proper divisors (340403497).

135140030303 is an equidigital number, since it uses as much as digits as its factorization.

135140030303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340403496.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 135140030303 its reverse (303030041531), we get a palindrome (438170071834).

The spelling of 135140030303 in words is "one hundred thirty-five billion, one hundred forty million, thirty thousand, three hundred three".