203201031120 has 160 divisors (see below), whose sum is σ = 675077006592. Its totient is φ = 50430099456.

The previous prime is 203201031119. The next prime is 203201031149. The reversal of 203201031120 is 21130102302.

203201031120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 203201031120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293217 + ... + 701696.

Almost surely, 2^203201031120 is an apocalyptic number.

203201031120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203201031120 is an abundant number, since it is smaller than the sum of its proper divisors (471875975472).

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

203201031120 is a wasteful number, since it uses less digits than its factorization.

203201031120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994989 (or 994983 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 203201031120 its reverse (21130102302), we get a palindrome (224331133422).

The spelling of 203201031120 in words is "two hundred three billion, two hundred one million, thirty-one thousand, one hundred twenty".