2112401443130 has 32 divisors (see below), whose sum is σ = 4148104678848. Its totient is φ = 768124425600.

The previous prime is 2112401443129. The next prime is 2112401443177. The reversal of 2112401443130 is 313441042112.

It is a self number, because there is not a number n which added to its sum of digits gives 2112401443130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3970574 + ... + 4471046.

It is an arithmetic number, because the mean of its divisors is an integer number (129628271214).

Almost surely, 2^{2112401443130} is an apocalyptic number.

2112401443130 is a deficient number, since it is larger than the sum of its proper divisors (2035703235718).

2112401443130 is a wasteful number, since it uses less digits than its factorization.

2112401443130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538862.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2112401443130 its reverse (313441042112), we get a palindrome (2425842485242).

The spelling of 2112401443130 in words is "two trillion, one hundred twelve billion, four hundred one million, four hundred forty-three thousand, one hundred thirty".