203063012 has 12 divisors (see below), whose sum is σ = 356386800. Its totient is φ = 101238216.

The previous prime is 203063009. The next prime is 203063041. The reversal of 203063012 is 210360302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71762 + ... + 74537.

It is an arithmetic number, because the mean of its divisors is an integer number (29698900).

Almost surely, 2^203063012 is an apocalyptic number.

It is an amenable number.

203063012 is a deficient number, since it is larger than the sum of its proper divisors (153323788).

203063012 is a wasteful number, since it uses less digits than its factorization.

203063012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146650 (or 146648 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 203063012 is about 14250.0179649010. The cubic root of 203063012 is about 587.7738691142.

The spelling of 203063012 in words is "two hundred three million, sixty-three thousand, twelve".