122321010223 has 2 divisors, whose sum is σ = 122321010224. Its totient is φ = 122321010222.

The previous prime is 122321010137. The next prime is 122321010257. The reversal of 122321010223 is 322010123221.

It is a strong prime.

It is an emirp because it is prime and its reverse (322010123221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122321010223 - 2⁹ = 122321009711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122321010223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122321010523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61160505111 + 61160505112.

It is an arithmetic number, because the mean of its divisors is an integer number (61160505112).

Almost surely, 2^122321010223 is an apocalyptic number.

122321010223 is a deficient number, since it is larger than the sum of its proper divisors (1).

122321010223 is an equidigital number, since it uses as much as digits as its factorization.

122321010223 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 19.

Adding to 122321010223 its reverse (322010123221), we get a palindrome (444331133444).

The spelling of 122321010223 in words is "one hundred twenty-two billion, three hundred twenty-one million, ten thousand, two hundred twenty-three".