123328922 has 16 divisors (see below), whose sum is σ = 187341000. Its totient is φ = 60886080.

The previous prime is 123328913. The next prime is 123328927. The reversal of 123328922 is 229823321.

It can be written as a sum of positive squares in 4 ways, for example, as 123232201 + 96721 = 11101^2 + 311^2 .

It is not an unprimeable number, because it can be changed into a prime (123328927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75272 + ... + 76892.

Almost surely, 2^123328922 is an apocalyptic number.

123328922 is a deficient number, since it is larger than the sum of its proper divisors (64012078).

123328922 is a wasteful number, since it uses less digits than its factorization.

123328922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081.

The product of its digits is 10368, while the sum is 32.

The square root of 123328922 is about 11105.3555548663. The cubic root of 123328922 is about 497.7618926994.

The spelling of 123328922 in words is "one hundred twenty-three million, three hundred twenty-eight thousand, nine hundred twenty-two".