2112103331344 has 40 divisors (see below), whose sum is σ = 4425107632128. Its totient is φ = 972783505920.

The previous prime is 2112103331339. The next prime is 2112103331357. The reversal of 2112103331344 is 4431333012112.

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, 82594512 + ... + 82620079.

Almost surely, 2^{2112103331344} is an apocalyptic number.

It is an amenable number.

2112103331344 is an abundant number, since it is smaller than the sum of its proper divisors (2313004300784).

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

2112103331344 is a wasteful number, since it uses less digits than its factorization.

2112103331344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165214663 (or 165214657 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 2112103331344 its reverse (4431333012112), we get a palindrome (6543436343456).

The spelling of 2112103331344 in words is "two trillion, one hundred twelve billion, one hundred three million, three hundred thirty-one thousand, three hundred forty-four".