203231201120 has 24 divisors (see below), whose sum is σ = 480133713024. Its totient is φ = 81292480384.

The previous prime is 203231201113. The next prime is 203231201153. The reversal of 203231201120 is 21102132302.

203231201120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203231201120² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 635097344 + ... + 635097663.

It is an arithmetic number, because the mean of its divisors is an integer number (20005571376).

Almost surely, 2^203231201120 is an apocalyptic number.

203231201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203231201120 is an abundant number, since it is smaller than the sum of its proper divisors (276902511904).

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

203231201120 is a wasteful number, since it uses less digits than its factorization.

203231201120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270195022 (or 1270195014 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 203231201120 its reverse (21102132302), we get a palindrome (224333333422).

The spelling of 203231201120 in words is "two hundred three billion, two hundred thirty-one million, two hundred one thousand, one hundred twenty".