2321000111112 has 64 divisors (see below), whose sum is σ = 5823615657600. Its totient is φ = 770854993920.

The previous prime is 2321000111099. The next prime is 2321000111159. The reversal of 2321000111112 is 2111110001232.

It is a junction number, because it is equal to n+sod(n) for n = 2321000111091 and 2321000111100.

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, 10061448 + ... + 10289544.

It is an arithmetic number, because the mean of its divisors is an integer number (90993994650).

Almost surely, 2^{2321000111112} is an apocalyptic number.

It is an amenable number.

2321000111112 is an abundant number, since it is smaller than the sum of its proper divisors (3502615546488).

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

2321000111112 is a wasteful number, since it uses less digits than its factorization.

2321000111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229646 (or 229642 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2321000111112 its reverse (2111110001232), we get a palindrome (4432110112344).

The spelling of 2321000111112 in words is "two trillion, three hundred twenty-one billion, one hundred eleven thousand, one hundred twelve".