122023423 has 2 divisors, whose sum is σ = 122023424. Its totient is φ = 122023422.

The previous prime is 122023403. The next prime is 122023457. The reversal of 122023423 is 324320221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122023423 - 2⁹ = 122022911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122023423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122023403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011711 + 61011712.

It is an arithmetic number, because the mean of its divisors is an integer number (61011712).

Almost surely, 2^122023423 is an apocalyptic number.

122023423 is a deficient number, since it is larger than the sum of its proper divisors (1).

122023423 is an equidigital number, since it uses as much as digits as its factorization.

122023423 is an evil number, because the sum of its binary digits is even.

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

The square root of 122023423 is about 11046.4212756892. The cubic root of 122023423 is about 495.9993049223. Note that the first 3 decimals are identical.

Adding to 122023423 its reverse (324320221), we get a palindrome (446343644).

It can be divided in two parts, 12202 and 3423, that added together give a 6-th power (15625 = 5⁶).

The spelling of 122023423 in words is "one hundred twenty-two million, twenty-three thousand, four hundred twenty-three".