113224431325 has 24 divisors (see below), whose sum is σ = 144770921568. Its totient is φ = 87799682880.

The previous prime is 113224431293. The next prime is 113224431337. The reversal of 113224431325 is 523134422311.

It is not a de Polignac number, because 113224431325 - 2⁵ = 113224431293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404799 + ... + 624748.

It is an arithmetic number, because the mean of its divisors is an integer number (6032121732).

Almost surely, 2^113224431325 is an apocalyptic number.

It is an amenable number.

113224431325 is a deficient number, since it is larger than the sum of its proper divisors (31546490243).

113224431325 is a wasteful number, since it uses less digits than its factorization.

113224431325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029693 (or 1029688 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

Adding to 113224431325 its reverse (523134422311), we get a palindrome (636358853636).

The spelling of 113224431325 in words is "one hundred thirteen billion, two hundred twenty-four million, four hundred thirty-one thousand, three hundred twenty-five".