122312141422231 has 2 divisors, whose sum is σ = 122312141422232. Its totient is φ = 122312141422230.

The previous prime is 122312141422213. The next prime is 122312141422297. The reversal of 122312141422231 is 132224141213221.

It is a happy number.

Together with previous prime (122312141422213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122312141422231 - 2²⁷ = 122312007204503 is a prime.

It is a super-2 number, since 2×122312141422231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122312141422193 and 122312141422202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122312141422201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156070711115 + 61156070711116.

It is an arithmetic number, because the mean of its divisors is an integer number (61156070711116).

Almost surely, 2^{122312141422231} is an apocalyptic number.

122312141422231 is a deficient number, since it is larger than the sum of its proper divisors (1).

122312141422231 is an equidigital number, since it uses as much as digits as its factorization.

122312141422231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 31.

Adding to 122312141422231 its reverse (132224141213221), we get a palindrome (254536282635452).

The spelling of 122312141422231 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred forty-one million, four hundred twenty-two thousand, two hundred thirty-one".