113133144444 has 24 divisors (see below), whose sum is σ = 263988784080. Its totient is φ = 37709412864.

The previous prime is 113133144427. The next prime is 113133144451. The reversal of 113133144444 is 444441331311.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102252 + ... + 486540.

It is an arithmetic number, because the mean of its divisors is an integer number (10999532670).

Almost surely, 2^113133144444 is an apocalyptic number.

It is an amenable number.

113133144444 is an abundant number, since it is smaller than the sum of its proper divisors (150855639636).

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

113133144444 is a wasteful number, since it uses less digits than its factorization.

113133144444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408829 (or 408827 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

Adding to 113133144444 its reverse (444441331311), we get a palindrome (557574475755).

The spelling of 113133144444 in words is "one hundred thirteen billion, one hundred thirty-three million, one hundred forty-four thousand, four hundred forty-four".