325243223113 has 4 divisors (see below), whose sum is σ = 325553274900. Its totient is φ = 324933171328.

The previous prime is 325243223057. The next prime is 325243223131. The reversal of 325243223113 is 311322342523.

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 246545020089 + 78698203024 = 496533^2 + 280532^2 .

It is a cyclic number.

It is not a de Polignac number, because 325243223113 - 2³³ = 316653288521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325243223713) 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, 155024320 + ... + 155026417.

It is an arithmetic number, because the mean of its divisors is an integer number (81388318725).

Almost surely, 2^325243223113 is an apocalyptic number.

It is an amenable number.

325243223113 is a deficient number, since it is larger than the sum of its proper divisors (310051787).

325243223113 is a wasteful number, since it uses less digits than its factorization.

325243223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310051786.

The product of its digits is 25920, while the sum is 31.

Adding to 325243223113 its reverse (311322342523), we get a palindrome (636565565636).

The spelling of 325243223113 in words is "three hundred twenty-five billion, two hundred forty-three million, two hundred twenty-three thousand, one hundred thirteen".