113543444322 has 192 divisors, whose sum is σ = 313696281600. Its totient is φ = 28826259840.

The previous prime is 113543444321. The next prime is 113543444327. The reversal of 113543444322 is 223444345311.

113543444322 is a `hidden beast` number, since 1 + 13 + 543 + 44 + 43 + 22 = 666.

It is a super-2 number, since 2×113543444322² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113543444321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14633668 + ... + 14641424.

It is an arithmetic number, because the mean of its divisors is an integer number (1633834800).

Almost surely, 2^113543444322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113543444322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156848140800).

113543444322 is an abundant number, since it is smaller than the sum of its proper divisors (200152837278).

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

113543444322 is a wasteful number, since it uses less digits than its factorization.

113543444322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8021 (or 8018 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 113543444322 its reverse (223444345311), we get a palindrome (336987789633).

The spelling of 113543444322 in words is "one hundred thirteen billion, five hundred forty-three million, four hundred forty-four thousand, three hundred twenty-two".