2000303131100 has 72 divisors (see below), whose sum is σ = 4422305287680. Its totient is φ = 785120656320.

The previous prime is 2000303131093. The next prime is 2000303131109. The reversal of 2000303131100 is 11313030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000303131109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2917397 + ... + 3537203.

Almost surely, 2^{2000303131100} is an apocalyptic number.

2000303131100 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 2000303131100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2211152643840).

2000303131100 is an abundant number, since it is smaller than the sum of its proper divisors (2422002156580).

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

2000303131100 is a wasteful number, since it uses less digits than its factorization.

2000303131100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620427 (or 620420 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 2000303131100 its reverse (11313030002), we get a palindrome (2011616161102).

The spelling of 2000303131100 in words is "two trillion, three hundred three million, one hundred thirty-one thousand, one hundred".