123222323220127 has 2 divisors, whose sum is σ = 123222323220128. Its totient is φ = 123222323220126.

The previous prime is 123222323220049. The next prime is 123222323220163. The reversal of 123222323220127 is 721022323222321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123222323220127 - 2¹⁹ = 123222322695839 is a prime.

It is a super-2 number, since 2×123222323220127² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123222323220092 and 123222323220101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123222323220727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61611161610063 + 61611161610064.

It is an arithmetic number, because the mean of its divisors is an integer number (61611161610064).

Almost surely, 2^{123222323220127} is an apocalyptic number.

123222323220127 is a deficient number, since it is larger than the sum of its proper divisors (1).

123222323220127 is an equidigital number, since it uses as much as digits as its factorization.

123222323220127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 123222323220127 its reverse (721022323222321), we get a palindrome (844244646442448).

The spelling of 123222323220127 in words is "one hundred twenty-three trillion, two hundred twenty-two billion, three hundred twenty-three million, two hundred twenty thousand, one hundred twenty-seven".