203330120200 has 48 divisors (see below), whose sum is σ = 472937648580. Its totient is φ = 81298479360.

The previous prime is 203330120167. The next prime is 203330120209. The reversal of 203330120200 is 2021033302.

It can be written as a sum of positive squares in 6 ways, for example, as 117200783716 + 86129336484 = 342346^2 + 293478^2 .

It is not an unprimeable number, because it can be changed into a prime (203330120209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278814 + ... + 695986.

Almost surely, 2^203330120200 is an apocalyptic number.

203330120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203330120200 is an abundant number, since it is smaller than the sum of its proper divisors (269607528380).

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

203330120200 is a wasteful number, since it uses less digits than its factorization.

203330120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419626 (or 419617 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 203330120200 its reverse (2021033302), we get a palindrome (205351153502).

The spelling of 203330120200 in words is "two hundred three billion, three hundred thirty million, one hundred twenty thousand, two hundred".