136310052133 has 4 divisors (see below), whose sum is σ = 137560603180. Its totient is φ = 135059501088.

The previous prime is 136310052089. The next prime is 136310052143. The reversal of 136310052133 is 331250013631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68970840129 + 67339212004 = 262623^2 + 259498^2 .

It is a cyclic number.

It is not a de Polignac number, because 136310052133 - 2²⁵ = 136276497701 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 (136310052143) 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, 625275360 + ... + 625275577.

It is an arithmetic number, because the mean of its divisors is an integer number (34390150795).

Almost surely, 2^136310052133 is an apocalyptic number.

It is an amenable number.

136310052133 is a deficient number, since it is larger than the sum of its proper divisors (1250551047).

136310052133 is a wasteful number, since it uses less digits than its factorization.

136310052133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250551046.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 136310052133 its reverse (331250013631), we get a palindrome (467560065764).

The spelling of 136310052133 in words is "one hundred thirty-six billion, three hundred ten million, fifty-two thousand, one hundred thirty-three".