122310111223 has 2 divisors, whose sum is σ = 122310111224. Its totient is φ = 122310111222.

The previous prime is 122310111179. The next prime is 122310111277. The reversal of 122310111223 is 322111013221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122310111223 - 2¹⁷ = 122309980151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122310111223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122310171223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61155055611 + 61155055612.

It is an arithmetic number, because the mean of its divisors is an integer number (61155055612).

Almost surely, 2^122310111223 is an apocalyptic number.

122310111223 is a deficient number, since it is larger than the sum of its proper divisors (1).

122310111223 is an equidigital number, since it uses as much as digits as its factorization.

122310111223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122310111223 its reverse (322111013221), we get a palindrome (444421124444).

The spelling of 122310111223 in words is "one hundred twenty-two billion, three hundred ten million, one hundred eleven thousand, two hundred twenty-three".