112220113223 has 4 divisors (see below), whose sum is σ = 112246983600. Its totient is φ = 112193242848.

The previous prime is 112220113217. The next prime is 112220113237. The reversal of 112220113223 is 322311022211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112220113223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112220113195 and 112220113204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220113283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13428923 + ... + 13437276.

It is an arithmetic number, because the mean of its divisors is an integer number (28061745900).

Almost surely, 2^112220113223 is an apocalyptic number.

112220113223 is a deficient number, since it is larger than the sum of its proper divisors (26870377).

112220113223 is an equidigital number, since it uses as much as digits as its factorization.

112220113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26870376.

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

Adding to 112220113223 its reverse (322311022211), we get a palindrome (434531135434).

The spelling of 112220113223 in words is "one hundred twelve billion, two hundred twenty million, one hundred thirteen thousand, two hundred twenty-three".