2131303202160 has 320 divisors, whose sum is σ = 7362637046784. Its totient is φ = 505678028800.

The previous prime is 2131303202141. The next prime is 2131303202173. The reversal of 2131303202160 is 612023031312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2131303202160.

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 63 ways as a sum of consecutive naturals, for example, 25637782 + ... + 25720778.

Almost surely, 2^{2131303202160} is an apocalyptic number.

2131303202160 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 2131303202160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3681318523392).

2131303202160 is an abundant number, since it is smaller than the sum of its proper divisors (5231333844624).

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

2131303202160 is a wasteful number, since it uses less digits than its factorization.

2131303202160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83232 (or 83226 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2131303202160 its reverse (612023031312), we get a palindrome (2743326233472).

The spelling of 2131303202160 in words is "two trillion, one hundred thirty-one billion, three hundred three million, two hundred two thousand, one hundred sixty".