112221001223 has 2 divisors, whose sum is σ = 112221001224. Its totient is φ = 112221001222.

The previous prime is 112221001199. The next prime is 112221001229. The reversal of 112221001223 is 322100122211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112221001223 - 2³⁶ = 43501524487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112221001229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110500611 + 56110500612.

It is an arithmetic number, because the mean of its divisors is an integer number (56110500612).

Almost surely, 2^112221001223 is an apocalyptic number.

112221001223 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221001223 is an equidigital number, since it uses as much as digits as its factorization.

112221001223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112221001223 its reverse (322100122211), we get a palindrome (434321123434).

The spelling of 112221001223 in words is "one hundred twelve billion, two hundred twenty-one million, one thousand, two hundred twenty-three".