113323131222 has 32 divisors (see below), whose sum is σ = 259034630400. Its totient is φ = 32376746208.

The previous prime is 113323131151. The next prime is 113323131281. The reversal of 113323131222 is 222131323311.

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 = 113323131192 and 113323131201.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1636804 + ... + 1704632.

It is an arithmetic number, because the mean of its divisors is an integer number (8094832200).

Almost surely, 2^113323131222 is an apocalyptic number.

113323131222 is an abundant number, since it is smaller than the sum of its proper divisors (145711499178).

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

113323131222 is a wasteful number, since it uses less digits than its factorization.

113323131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107620.

The product of its digits is 1296, while the sum is 24.

Adding to 113323131222 its reverse (222131323311), we get a palindrome (335454454533).

The spelling of 113323131222 in words is "one hundred thirteen billion, three hundred twenty-three million, one hundred thirty-one thousand, two hundred twenty-two".