2131303510050 has 768 divisors, whose sum is σ = 6716270131200. Its totient is φ = 439586611200.

The previous prime is 2131303510027. The next prime is 2131303510057. The reversal of 2131303510050 is 500153031312.

It is a self number, because there is not a number n which added to its sum of digits gives 2131303510050.

It is not an unprimeable number, because it can be changed into a prime (2131303510057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2430220212 + ... + 2430221088.

It is an arithmetic number, because the mean of its divisors is an integer number (8745143400).

Almost surely, 2^{2131303510050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2131303510050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3358135065600).

2131303510050 is an abundant number, since it is smaller than the sum of its proper divisors (4584966621150).

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

2131303510050 is a wasteful number, since it uses less digits than its factorization.

2131303510050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 2131303510050 its reverse (500153031312), we get a palindrome (2631456541362).

The spelling of 2131303510050 in words is "two trillion, one hundred thirty-one billion, three hundred three million, five hundred ten thousand, fifty".