122231323 has 2 divisors, whose sum is σ = 122231324. Its totient is φ = 122231322.

The previous prime is 122231321. The next prime is 122231353. The reversal of 122231323 is 323132221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122231323 - 2¹ = 122231321 is a prime.

Together with 122231321, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122231323.

It is not a weakly prime, because it can be changed into another prime (122231321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61115661 + 61115662.

It is an arithmetic number, because the mean of its divisors is an integer number (61115662).

Almost surely, 2^122231323 is an apocalyptic number.

122231323 is a deficient number, since it is larger than the sum of its proper divisors (1).

122231323 is an equidigital number, since it uses as much as digits as its factorization.

122231323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 19.

The square root of 122231323 is about 11055.8275583513. The cubic root of 122231323 is about 496.2808348806.

Adding to 122231323 its reverse (323132221), we get a palindrome (445363544).

The spelling of 122231323 in words is "one hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty-three".