2132112310321 has 48 divisors (see below), whose sum is σ = 2634114479040. Its totient is φ = 1717990834560.

The previous prime is 2132112310319. The next prime is 2132112310351. The reversal of 2132112310321 is 1230132112312.

It is not a de Polignac number, because 2132112310321 - 2¹ = 2132112310319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2132112310292 and 2132112310301.

It is not an unprimeable number, because it can be changed into a prime (2132112310351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9757950 + ... + 9974056.

It is an arithmetic number, because the mean of its divisors is an integer number (54877384980).

Almost surely, 2^{2132112310321} is an apocalyptic number.

It is an amenable number.

2132112310321 is a deficient number, since it is larger than the sum of its proper divisors (502002168719).

2132112310321 is a wasteful number, since it uses less digits than its factorization.

2132112310321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216334 (or 216327 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 2132112310321 its reverse (1230132112312), we get a palindrome (3362244422633).

The spelling of 2132112310321 in words is "two trillion, one hundred thirty-two billion, one hundred twelve million, three hundred ten thousand, three hundred twenty-one".