203141212 has 12 divisors (see below), whose sum is σ = 358820280. Its totient is φ = 100621136.

The previous prime is 203141207. The next prime is 203141219. The reversal of 203141212 is 212141302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203141219) by changing a digit.

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, 236887 + ... + 237742.

It is an arithmetic number, because the mean of its divisors is an integer number (29901690).

Almost surely, 2^203141212 is an apocalyptic number.

It is an amenable number.

203141212 is a deficient number, since it is larger than the sum of its proper divisors (155679068).

203141212 is a wasteful number, since it uses less digits than its factorization.

203141212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474740 (or 474738 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 203141212 is about 14252.7615569755. The cubic root of 203141212 is about 587.8493104220.

Adding to 203141212 its reverse (212141302), we get a palindrome (415282514).

The spelling of 203141212 in words is "two hundred three million, one hundred forty-one thousand, two hundred twelve".