203056212 has 12 divisors (see below), whose sum is σ = 473797856. Its totient is φ = 67685400.

The previous prime is 203056207. The next prime is 203056219. The reversal of 203056212 is 212650302.

203056212 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (203056219) 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, 8460664 + ... + 8460687.

Almost surely, 2^203056212 is an apocalyptic number.

It is an amenable number.

203056212 is an abundant number, since it is smaller than the sum of its proper divisors (270741644).

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

203056212 is a wasteful number, since it uses less digits than its factorization.

203056212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16921358 (or 16921356 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 203056212 is about 14249.7793667130. The cubic root of 203056212 is about 587.7673080853.

The spelling of 203056212 in words is "two hundred three million, fifty-six thousand, two hundred twelve".