2131303323300 has 72 divisors (see below), whose sum is σ = 6191139179232. Its totient is φ = 566083200000.

The previous prime is 2131303323287. The next prime is 2131303323301. The reversal of 2131303323300 is 33233031312.

It is not an unprimeable number, because it can be changed into a prime (2131303323301) 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, 14076781 + ... + 14227380.

It is an arithmetic number, because the mean of its divisors is an integer number (85988044156).

Almost surely, 2^{2131303323300} is an apocalyptic number.

2131303323300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2131303323300 is an abundant number, since it is smaller than the sum of its proper divisors (4059835855932).

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

2131303323300 is a wasteful number, since it uses less digits than its factorization.

2131303323300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28304429 (or 28304422 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 2131303323300 its reverse (33233031312), we get a palindrome (2164536354612).

The spelling of 2131303323300 in words is "two trillion, one hundred thirty-one billion, three hundred three million, three hundred twenty-three thousand, three hundred".