2110331121312 has 24 divisors (see below), whose sum is σ = 5539619193696. Its totient is φ = 703443707072.

The previous prime is 2110331121307. The next prime is 2110331121319. The reversal of 2110331121312 is 2131211330112.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (2110331121319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10991307828 + ... + 10991308019.

It is an arithmetic number, because the mean of its divisors is an integer number (230817466404).

Almost surely, 2^{2110331121312} is an apocalyptic number.

It is an amenable number.

2110331121312 is an abundant number, since it is smaller than the sum of its proper divisors (3429288072384).

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

2110331121312 is a wasteful number, since it uses less digits than its factorization.

2110331121312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21982615860 (or 21982615852 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2110331121312 its reverse (2131211330112), we get a palindrome (4241542451424).

The spelling of 2110331121312 in words is "two trillion, one hundred ten billion, three hundred thirty-one million, one hundred twenty-one thousand, three hundred twelve".