135064016203 has 4 divisors (see below), whose sum is σ = 135071268768. Its totient is φ = 135056763640.

The previous prime is 135064016119. The next prime is 135064016221. The reversal of 135064016203 is 302610460531.

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 135064016203 - 2²¹ = 135061919051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135064016233) 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, 3598276 + ... + 3635617.

It is an arithmetic number, because the mean of its divisors is an integer number (33767817192).

Almost surely, 2^135064016203 is an apocalyptic number.

135064016203 is a deficient number, since it is larger than the sum of its proper divisors (7252565).

135064016203 is an equidigital number, since it uses as much as digits as its factorization.

135064016203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252564.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 135064016203 its reverse (302610460531), we get a palindrome (437674476734).

The spelling of 135064016203 in words is "one hundred thirty-five billion, sixty-four million, sixteen thousand, two hundred three".