13225135235 has 16 divisors (see below), whose sum is σ = 17242200864. Its totient is φ = 9679821312.

The previous prime is 13225135229. The next prime is 13225135247. The reversal of 13225135235 is 53253152231.

It is a cyclic number.

It is not a de Polignac number, because 13225135235 - 2²⁴ = 13208358019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892937 + ... + 907626.

It is an arithmetic number, because the mean of its divisors is an integer number (1077637554).

Almost surely, 2^13225135235 is an apocalyptic number.

13225135235 is a deficient number, since it is larger than the sum of its proper divisors (4017065629).

13225135235 is a wasteful number, since it uses less digits than its factorization.

13225135235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800694.

The product of its digits is 27000, while the sum is 32.

Adding to 13225135235 its reverse (53253152231), we get a palindrome (66478287466).

The spelling of 13225135235 in words is "thirteen billion, two hundred twenty-five million, one hundred thirty-five thousand, two hundred thirty-five".