2112300320012 has 12 divisors (see below), whose sum is σ = 3697637989416. Its totient is φ = 1055832323040.

The previous prime is 2112300319979. The next prime is 2112300320069. The reversal of 2112300320012 is 2100230032112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79444289 + ... + 79470872.

It is an arithmetic number, because the mean of its divisors is an integer number (308136499118).

Almost surely, 2^{2112300320012} is an apocalyptic number.

It is an amenable number.

2112300320012 is a deficient number, since it is larger than the sum of its proper divisors (1585337669404).

2112300320012 is a wasteful number, since it uses less digits than its factorization.

2112300320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158918488 (or 158918486 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2112300320012 its reverse (2100230032112), we get a palindrome (4212530352124).

The spelling of 2112300320012 in words is "two trillion, one hundred twelve billion, three hundred million, three hundred twenty thousand, twelve".