203232012 has 12 divisors (see below), whose sum is σ = 474208056. Its totient is φ = 67744000.

The previous prime is 203232011. The next prime is 203232017. The reversal of 203232012 is 210232302.

203232012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 203231982 and 203232000.

It is not an unprimeable number, because it can be changed into a prime (203232011) 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, 8467989 + ... + 8468012.

It is an arithmetic number, because the mean of its divisors is an integer number (39517338).

Almost surely, 2^203232012 is an apocalyptic number.

It is an amenable number.

203232012 is an abundant number, since it is smaller than the sum of its proper divisors (270976044).

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

203232012 is a wasteful number, since it uses less digits than its factorization.

203232012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16936008 (or 16936006 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 203232012 is about 14255.9465487213. The cubic root of 203232012 is about 587.9368829470.

Adding to 203232012 its reverse (210232302), we get a palindrome (413464314).

The spelling of 203232012 in words is "two hundred three million, two hundred thirty-two thousand, twelve".