2100000323112 has 32 divisors (see below), whose sum is σ = 5250040252800. Its totient is φ = 699994848384.

The previous prime is 2100000323081. The next prime is 2100000323123. The reversal of 2100000323112 is 2113230000012.

It is a junction number, because it is equal to n+sod(n) for n = 2100000323091 and 2100000323100.

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, 4212588 + ... + 4684644.

It is an arithmetic number, because the mean of its divisors is an integer number (164063757900).

Almost surely, 2^{2100000323112} is an apocalyptic number.

It is an amenable number.

2100000323112 is an abundant number, since it is smaller than the sum of its proper divisors (3150039929688).

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

2100000323112 is a wasteful number, since it uses less digits than its factorization.

2100000323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657425 (or 657421 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2100000323112 its reverse (2113230000012), we get a palindrome (4213230323124).

The spelling of 2100000323112 in words is "two trillion, one hundred billion, three hundred twenty-three thousand, one hundred twelve".