113343444444 has 96 divisors (see below), whose sum is σ = 278914648320. Its totient is φ = 35774545408.

The previous prime is 113343444439. The next prime is 113343444491. The reversal of 113343444444 is 444444343311.

113343444444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×113343444444² (a number of 23 digits) contains 22 as substring.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3942787 + ... + 3971429.

It is an arithmetic number, because the mean of its divisors is an integer number (2905360920).

Almost surely, 2^113343444444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113343444444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139457324160).

113343444444 is an abundant number, since it is smaller than the sum of its proper divisors (165571203876).

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

113343444444 is a wasteful number, since it uses less digits than its factorization.

113343444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28899 (or 28897 counting only the distinct ones).

The product of its digits is 442368, while the sum is 39.

Adding to 113343444444 its reverse (444444343311), we get a palindrome (557787787755).

The spelling of 113343444444 in words is "one hundred thirteen billion, three hundred forty-three million, four hundred forty-four thousand, four hundred forty-four".