113232221322 has 96 divisors (see below), whose sum is σ = 256726865472. Its totient is φ = 33244992000.

The previous prime is 113232221281. The next prime is 113232221327. The reversal of 113232221322 is 223122232311.

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

It is a junction number, because it is equal to n+sod(n) for n = 113232221292 and 113232221301.

It is not an unprimeable number, because it can be changed into a prime (113232221327) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 6464997 + ... + 6482487.

It is an arithmetic number, because the mean of its divisors is an integer number (2674238182).

Almost surely, 2^113232221322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113232221322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128363432736).

113232221322 is an abundant number, since it is smaller than the sum of its proper divisors (143494644150).

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

113232221322 is a wasteful number, since it uses less digits than its factorization.

113232221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17796 (or 17785 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 113232221322 its reverse (223122232311), we get a palindrome (336354453633).

The spelling of 113232221322 in words is "one hundred thirteen billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred twenty-two".