123422303 has 4 divisors (see below), whose sum is σ = 124644408. Its totient is φ = 122200200.

The previous prime is 123422297. The next prime is 123422317. The reversal of 123422303 is 303224321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303224321 = 101 ⋅3002221.

It is a cyclic number.

It is not a de Polignac number, because 123422303 - 2¹⁶ = 123356767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123422323) 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 in 3 ways as a sum of consecutive naturals, for example, 610901 + ... + 611102.

It is an arithmetic number, because the mean of its divisors is an integer number (31161102).

Almost surely, 2^123422303 is an apocalyptic number.

123422303 is a deficient number, since it is larger than the sum of its proper divisors (1222105).

123422303 is a wasteful number, since it uses less digits than its factorization.

123422303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222104.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 123422303 is about 11109.5590821598. The cubic root of 123422303 is about 497.8874911830.

Adding to 123422303 its reverse (303224321), we get a palindrome (426646624).

The spelling of 123422303 in words is "one hundred twenty-three million, four hundred twenty-two thousand, three hundred three".