2131308060 has 192 divisors, whose sum is σ = 7040839680. Its totient is φ = 471628800.

The previous prime is 2131307977. The next prime is 2131308121. The reversal of 2131308060 is 608031312.

It is a self number, because there is not a number n which added to its sum of digits gives 2131308060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1993206 + ... + 1994274.

It is an arithmetic number, because the mean of its divisors is an integer number (36671040).

Almost surely, 2^2131308060 is an apocalyptic number.

2131308060 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 2131308060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3520419840).

2131308060 is an abundant number, since it is smaller than the sum of its proper divisors (4909531620).

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

2131308060 is a wasteful number, since it uses less digits than its factorization.

2131308060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2131308060 is about 46166.0921023212. The cubic root of 2131308060 is about 1286.9116796807.

Adding to 2131308060 its reverse (608031312), we get a palindrome (2739339372).

The spelling of 2131308060 in words is "two billion, one hundred thirty-one million, three hundred eight thousand, sixty".