113012321222 has 8 divisors (see below), whose sum is σ = 169911797472. Its totient is φ = 56375055400.

The previous prime is 113012321179. The next prime is 113012321243. The reversal of 113012321222 is 222123210311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 113012321194 and 113012321203.

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 3 ways as a sum of consecutive naturals, for example, 65551529 + ... + 65553252.

It is an arithmetic number, because the mean of its divisors is an integer number (21238974684).

Almost surely, 2^113012321222 is an apocalyptic number.

113012321222 is a deficient number, since it is larger than the sum of its proper divisors (56899476250).

113012321222 is a wasteful number, since it uses less digits than its factorization.

113012321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131105214.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113012321222 its reverse (222123210311), we get a palindrome (335135531533).

The spelling of 113012321222 in words is "one hundred thirteen billion, twelve million, three hundred twenty-one thousand, two hundred twenty-two".