13225154213 has 4 divisors (see below), whose sum is σ = 13225387020. Its totient is φ = 13224921408.

The previous prime is 13225154209. The next prime is 13225154273. The reversal of 13225154213 is 31245152231.

13225154213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31245152231 = 47 ⋅664790473.

It can be written as a sum of positive squares in 2 ways, for example, as 4994672929 + 8230481284 = 70673^2 + 90722^2 .

It is a cyclic number.

It is not a de Polignac number, because 13225154213 - 2² = 13225154209 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 (13225154273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31181 + ... + 165597.

It is an arithmetic number, because the mean of its divisors is an integer number (3306346755).

Almost surely, 2^13225154213 is an apocalyptic number.

It is an amenable number.

13225154213 is a deficient number, since it is larger than the sum of its proper divisors (232807).

13225154213 is an equidigital number, since it uses as much as digits as its factorization.

13225154213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232806.

The product of its digits is 7200, while the sum is 29.

The spelling of 13225154213 in words is "thirteen billion, two hundred twenty-five million, one hundred fifty-four thousand, two hundred thirteen".