122233123 has 4 divisors (see below), whose sum is σ = 122376280. Its totient is φ = 122089968.

The previous prime is 122233091. The next prime is 122233147. The reversal of 122233123 is 321332221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122233123 - 2⁵ = 122233091 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 122233123.

It is not an unprimeable number, because it can be changed into a prime (122233823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70290 + ... + 72007.

It is an arithmetic number, because the mean of its divisors is an integer number (30594070).

Almost surely, 2^122233123 is an apocalyptic number.

122233123 is a deficient number, since it is larger than the sum of its proper divisors (143157).

122233123 is an equidigital number, since it uses as much as digits as its factorization.

122233123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143156.

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

The square root of 122233123 is about 11055.9089630839. The cubic root of 122233123 is about 496.2832709749.

Adding to 122233123 its reverse (321332221), we get a palindrome (443565344).

The spelling of 122233123 in words is "one hundred twenty-two million, two hundred thirty-three thousand, one hundred twenty-three".