2120331123232 has 48 divisors (see below), whose sum is σ = 4851605142720. Its totient is φ = 893311411968.

The previous prime is 2120331123221. The next prime is 2120331123259. The reversal of 2120331123232 is 2323211330212.

It is a junction number, because it is equal to n+sod(n) for n = 2120331123197 and 2120331123206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80205123 + ... + 80231554.

It is an arithmetic number, because the mean of its divisors is an integer number (101075107140).

Almost surely, 2^{2120331123232} is an apocalyptic number.

It is an amenable number.

2120331123232 is an abundant number, since it is smaller than the sum of its proper divisors (2731274019488).

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

2120331123232 is a wasteful number, since it uses less digits than its factorization.

2120331123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160436753 (or 160436745 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2120331123232 its reverse (2323211330212), we get a palindrome (4443542453444).

The spelling of 2120331123232 in words is "two trillion, one hundred twenty billion, three hundred thirty-one million, one hundred twenty-three thousand, two hundred thirty-two".