113221302223 has 2 divisors, whose sum is σ = 113221302224. Its totient is φ = 113221302222.

The previous prime is 113221302197. The next prime is 113221302247. The reversal of 113221302223 is 322203122311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113221302223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113221302194 and 113221302203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113221302253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610651111 + 56610651112.

It is an arithmetic number, because the mean of its divisors is an integer number (56610651112).

Almost surely, 2^113221302223 is an apocalyptic number.

113221302223 is a deficient number, since it is larger than the sum of its proper divisors (1).

113221302223 is an equidigital number, since it uses as much as digits as its factorization.

113221302223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 113221302223 its reverse (322203122311), we get a palindrome (435424424534).

The spelling of 113221302223 in words is "one hundred thirteen billion, two hundred twenty-one million, three hundred two thousand, two hundred twenty-three".