135202223343 has 16 divisors (see below), whose sum is σ = 196708173696. Its totient is φ = 81919743840.

The previous prime is 135202223297. The next prime is 135202223441. The reversal of 135202223343 is 343322202531.

It is a happy number.

It is not a de Polignac number, because 135202223343 - 2¹⁰ = 135202222319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135202223343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135202223743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393721 + ... + 652242.

It is an arithmetic number, because the mean of its divisors is an integer number (12294260856).

Almost surely, 2^135202223343 is an apocalyptic number.

135202223343 is a deficient number, since it is larger than the sum of its proper divisors (61505950353).

135202223343 is a wasteful number, since it uses less digits than its factorization.

135202223343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049894.

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

Adding to 135202223343 its reverse (343322202531), we get a palindrome (478524425874).

The spelling of 135202223343 in words is "one hundred thirty-five billion, two hundred two million, two hundred twenty-three thousand, three hundred forty-three".