113221322223 has 8 divisors (see below), whose sum is σ = 151258350000. Its totient is φ = 75332587968.

The previous prime is 113221322219. The next prime is 113221322251. The reversal of 113221322223 is 322223122311.

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

It is not a de Polignac number, because 113221322223 - 2² = 113221322219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113221322193 and 113221322202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113221322323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37071598 + ... + 37074651.

It is an arithmetic number, because the mean of its divisors is an integer number (18907293750).

Almost surely, 2^113221322223 is an apocalyptic number.

113221322223 is a deficient number, since it is larger than the sum of its proper divisors (38037027777).

113221322223 is an equidigital number, since it uses as much as digits as its factorization.

113221322223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74146761.

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

Adding to 113221322223 its reverse (322223122311), we get a palindrome (435444444534).

The spelling of 113221322223 in words is "one hundred thirteen billion, two hundred twenty-one million, three hundred twenty-two thousand, two hundred twenty-three".