123322123 has 8 divisors (see below), whose sum is σ = 131690880. Its totient is φ = 115227840.

The previous prime is 123322099. The next prime is 123322127. The reversal of 123322123 is 321223321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123322123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123322123.

It is not an unprimeable number, because it can be changed into a prime (123322127) 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 7 ways as a sum of consecutive naturals, for example, 67690 + ... + 69487.

It is an arithmetic number, because the mean of its divisors is an integer number (16461360).

Almost surely, 2^123322123 is an apocalyptic number.

123322123 is a deficient number, since it is larger than the sum of its proper divisors (8368757).

123322123 is a wasteful number, since it uses less digits than its factorization.

123322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137237.

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

The square root of 123322123 is about 11105.0494370804. The cubic root of 123322123 is about 497.7527454930.

Adding to 123322123 its reverse (321223321), we get a palindrome (444545444).

The spelling of 123322123 in words is "one hundred twenty-three million, three hundred twenty-two thousand, one hundred twenty-three".