111110020122223 has 2 divisors, whose sum is σ = 111110020122224. Its totient is φ = 111110020122222.

The previous prime is 111110020122131. The next prime is 111110020122239. The reversal of 111110020122223 is 322221020011111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111110020122223 - 2²⁹ = 111109483251311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111110020122223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111110027122223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555010061111 + 55555010061112.

It is an arithmetic number, because the mean of its divisors is an integer number (55555010061112).

Almost surely, 2^{111110020122223} is an apocalyptic number.

111110020122223 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110020122223 is an equidigital number, since it uses as much as digits as its factorization.

111110020122223 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 19.

Adding to 111110020122223 its reverse (322221020011111), we get a palindrome (433331040133334).

The spelling of 111110020122223 in words is "one hundred eleven trillion, one hundred ten billion, twenty million, one hundred twenty-two thousand, two hundred twenty-three".