122302423 has 2 divisors, whose sum is σ = 122302424. Its totient is φ = 122302422.

The previous prime is 122302421. The next prime is 122302447. The reversal of 122302423 is 324203221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122302423 - 2¹ = 122302421 is a prime.

Together with 122302421, 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 122302423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122302421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61151211 + 61151212.

It is an arithmetic number, because the mean of its divisors is an integer number (61151212).

Almost surely, 2^122302423 is an apocalyptic number.

122302423 is a deficient number, since it is larger than the sum of its proper divisors (1).

122302423 is an equidigital number, since it uses as much as digits as its factorization.

122302423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 122302423 is about 11059.0425896639. The cubic root of 122302423 is about 496.3770424293.

Adding to 122302423 its reverse (324203221), we get a palindrome (446505644).

The spelling of 122302423 in words is "one hundred twenty-two million, three hundred two thousand, four hundred twenty-three".