203045116 has 6 divisors (see below), whose sum is σ = 355328960. Its totient is φ = 101522556.

The previous prime is 203045111. The next prime is 203045119. The reversal of 203045116 is 611540302.

203045116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203045111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25380636 + ... + 25380643.

Almost surely, 2^203045116 is an apocalyptic number.

It is an amenable number.

203045116 is a deficient number, since it is larger than the sum of its proper divisors (152283844).

203045116 is a wasteful number, since it uses less digits than its factorization.

203045116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50761283 (or 50761281 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 203045116 is about 14249.3900220325. The cubic root of 203045116 is about 587.7566017152.

Adding to 203045116 its reverse (611540302), we get a palindrome (814585418).

The spelling of 203045116 in words is "two hundred three million, forty-five thousand, one hundred sixteen".