123033232 has 20 divisors (see below), whose sum is σ = 272430976. Its totient is φ = 52728480.

The previous prime is 123033221. The next prime is 123033247. The reversal of 123033232 is 232330321.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549144 + ... + 549367.

Almost surely, 2^123033232 is an apocalyptic number.

It is an amenable number.

123033232 is an abundant number, since it is smaller than the sum of its proper divisors (149397744).

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

123033232 is a wasteful number, since it uses less digits than its factorization.

123033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098526 (or 1098520 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 123033232 is about 11092.0346194916. The cubic root of 123033232 is about 497.3637676528.

Adding to 123033232 its reverse (232330321), we get a palindrome (355363553).

The spelling of 123033232 in words is "one hundred twenty-three million, thirty-three thousand, two hundred thirty-two".