2131140101232 has 80 divisors (see below), whose sum is σ = 5559205750560. Its totient is φ = 703450828800.

The previous prime is 2131140101201. The next prime is 2131140101261. The reversal of 2131140101232 is 2321010411312.

It is a junction number, because it is equal to n+sod(n) for n = 2131140101199 and 2131140101208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8885932 + ... + 9122612.

It is an arithmetic number, because the mean of its divisors is an integer number (69490071882).

Almost surely, 2^{2131140101232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2131140101232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2779602875280).

2131140101232 is an abundant number, since it is smaller than the sum of its proper divisors (3428065649328).

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

2131140101232 is a wasteful number, since it uses less digits than its factorization.

2131140101232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238522 (or 238516 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2131140101232 its reverse (2321010411312), we get a palindrome (4452150512544).

The spelling of 2131140101232 in words is "two trillion, one hundred thirty-one billion, one hundred forty million, one hundred one thousand, two hundred thirty-two".