200003231120 has 160 divisors (see below), whose sum is σ = 580968529920. Its totient is φ = 62207608320.

The previous prime is 200003231083. The next prime is 200003231171. The reversal of 200003231120 is 21132300002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 200003231095 and 200003231104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2916749 + ... + 2984531.

It is an arithmetic number, because the mean of its divisors is an integer number (3631053312).

Almost surely, 2^200003231120 is an apocalyptic number.

200003231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200003231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290484264960).

200003231120 is an abundant number, since it is smaller than the sum of its proper divisors (380965298800).

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

200003231120 is a wasteful number, since it uses less digits than its factorization.

200003231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68293 (or 68287 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 200003231120 its reverse (21132300002), we get a palindrome (221135531122).

The spelling of 200003231120 in words is "two hundred billion, three million, two hundred thirty-one thousand, one hundred twenty".