123330032 has 40 divisors (see below), whose sum is σ = 276398976. Its totient is φ = 52214976.

The previous prime is 123330029. The next prime is 123330043. The reversal of 123330032 is 230033321.

It is a congruent number.

It is an unprimeable number.

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, 2663 + ... + 15929.

Almost surely, 2^123330032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123330032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138199488).

123330032 is an abundant number, since it is smaller than the sum of its proper divisors (153068944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123330032 is a wasteful number, since it uses less digits than its factorization.

123330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13365 (or 13359 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 123330032 is about 11105.4055306414. The cubic root of 123330032 is about 497.7633860340.

Adding to 123330032 its reverse (230033321), we get a palindrome (353363353).

The spelling of 123330032 in words is "one hundred twenty-three million, three hundred thirty thousand, thirty-two".