203014212 has 12 divisors (see below), whose sum is σ = 473699856. Its totient is φ = 67671400.

The previous prime is 203014211. The next prime is 203014219. The reversal of 203014212 is 212410302.

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 = 203014191 and 203014200.

It is not an unprimeable number, because it can be changed into a prime (203014211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8458914 + ... + 8458937.

It is an arithmetic number, because the mean of its divisors is an integer number (39474988).

Almost surely, 2^203014212 is an apocalyptic number.

It is an amenable number.

203014212 is an abundant number, since it is smaller than the sum of its proper divisors (270685644).

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

203014212 is a wasteful number, since it uses less digits than its factorization.

203014212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16917858 (or 16917856 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 203014212 is about 14248.3055834720. The cubic root of 203014212 is about 587.7267808360.

Adding to 203014212 its reverse (212410302), we get a palindrome (415424514).

The spelling of 203014212 in words is "two hundred three million, fourteen thousand, two hundred twelve".