2112343400230 has 32 divisors (see below), whose sum is σ = 4368142909440. Its totient is φ = 720440227680.

The previous prime is 2112343400221. The next prime is 2112343400231. The reversal of 2112343400230 is 320043432112.

It is a junction number, because it is equal to n+sod(n) for n = 2112343400195 and 2112343400204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112343400231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78982270 + ... + 79009009.

It is an arithmetic number, because the mean of its divisors is an integer number (136504465920).

Almost surely, 2^{2112343400230} is an apocalyptic number.

2112343400230 is an abundant number, since it is smaller than the sum of its proper divisors (2255799509210).

2112343400230 is a wasteful number, since it uses less digits than its factorization.

2112343400230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157991484.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2112343400230 its reverse (320043432112), we get a palindrome (2432386832342).

The spelling of 2112343400230 in words is "two trillion, one hundred twelve billion, three hundred forty-three million, four hundred thousand, two hundred thirty".