120423232 has 28 divisors (see below), whose sum is σ = 244798596. Its totient is φ = 58741760.

The previous prime is 120423203. The next prime is 120423241. The reversal of 120423232 is 232324021.

It can be written as a sum of positive squares in 2 ways, for example, as 13424896 + 106998336 = 3664^2 + 10344^2 .

It is a congruent number.

It is an unprimeable number.

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, 20323 + ... + 25570.

It is an arithmetic number, because the mean of its divisors is an integer number (8742807).

Almost surely, 2^120423232 is an apocalyptic number.

It is an amenable number.

120423232 is an abundant number, since it is smaller than the sum of its proper divisors (124375364).

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

120423232 is an equidigital number, since it uses as much as digits as its factorization.

120423232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45946 (or 45936 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 120423232 is about 10973.7519563730. The cubic root of 120423232 is about 493.8216121735.

Adding to 120423232 its reverse (232324021), we get a palindrome (352747253).

The spelling of 120423232 in words is "one hundred twenty million, four hundred twenty-three thousand, two hundred thirty-two".