203041120 has 24 divisors (see below), whose sum is σ = 479685024. Its totient is φ = 81216384.

The previous prime is 203041099. The next prime is 203041121. The reversal of 203041120 is 21140302.

It is a self number, because there is not a number n which added to its sum of digits gives 203041120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203041121) 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, 634344 + ... + 634663.

It is an arithmetic number, because the mean of its divisors is an integer number (19986876).

Almost surely, 2^203041120 is an apocalyptic number.

203041120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203041120 is an abundant number, since it is smaller than the sum of its proper divisors (276643904).

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

203041120 is a wasteful number, since it uses less digits than its factorization.

203041120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269022 (or 1269014 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 203041120 is about 14249.2498048143. The cubic root of 203041120 is about 587.7527459370.

Adding to 203041120 its reverse (21140302), we get a palindrome (224181422).

The spelling of 203041120 in words is "two hundred three million, forty-one thousand, one hundred twenty".