2112343041100 has 72 divisors (see below), whose sum is σ = 4732011659648. Its totient is φ = 817618406400.

The previous prime is 2112343041091. The next prime is 2112343041103. The reversal of 2112343041100 is 11403432112.

It is not an unprimeable number, because it can be changed into a prime (2112343041103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75988804 + ... + 76016596.

Almost surely, 2^{2112343041100} is an apocalyptic number.

2112343041100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112343041100 is an abundant number, since it is smaller than the sum of its proper divisors (2619668618548).

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

2112343041100 is a wasteful number, since it uses less digits than its factorization.

2112343041100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52355 (or 52348 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2112343041100 its reverse (11403432112), we get a palindrome (2123746473212).

The spelling of 2112343041100 in words is "two trillion, one hundred twelve billion, three hundred forty-three million, forty-one thousand, one hundred".