111320104223 has 2 divisors, whose sum is σ = 111320104224. Its totient is φ = 111320104222.

The previous prime is 111320104211. The next prime is 111320104241. The reversal of 111320104223 is 322401023111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111320104223 - 2¹⁰ = 111320103199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111320104195 and 111320104204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111320104243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55660052111 + 55660052112.

It is an arithmetic number, because the mean of its divisors is an integer number (55660052112).

Almost surely, 2^111320104223 is an apocalyptic number.

111320104223 is a deficient number, since it is larger than the sum of its proper divisors (1).

111320104223 is an equidigital number, since it uses as much as digits as its factorization.

111320104223 is an evil number, because the sum of its binary digits is even.

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

Adding to 111320104223 its reverse (322401023111), we get a palindrome (433721127334).

The spelling of 111320104223 in words is "one hundred eleven billion, three hundred twenty million, one hundred four thousand, two hundred twenty-three".