113325131442 has 8 divisors (see below), whose sum is σ = 226650262896. Its totient is φ = 37775043812.

The previous prime is 113325131351. The next prime is 113325131461. The reversal of 113325131442 is 244131523311.

It is a sphenic number, since it is the product of 3 distinct primes.

113325131442 is an admirable number.

It is an unprimeable number.

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, 9443760948 + ... + 9443760959.

It is an arithmetic number, because the mean of its divisors is an integer number (28331282862).

Almost surely, 2^113325131442 is an apocalyptic number.

113325131442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113325131442 is a wasteful number, since it uses less digits than its factorization.

113325131442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18887521912.

The product of its digits is 8640, while the sum is 30.

Adding to 113325131442 its reverse (244131523311), we get a palindrome (357456654753).

The spelling of 113325131442 in words is "one hundred thirteen billion, three hundred twenty-five million, one hundred thirty-one thousand, four hundred forty-two".