2320211112 has 128 divisors (see below), whose sum is σ = 6172277760. Its totient is φ = 725345280.

The previous prime is 2320211111. The next prime is 2320211123. The reversal of 2320211112 is 2111120232.

It is a junction number, because it is equal to n+sod(n) for n = 2320211091 and 2320211100.

It is not an unprimeable number, because it can be changed into a prime (2320211111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9627312 + ... + 9627552.

It is an arithmetic number, because the mean of its divisors is an integer number (48220920).

Almost surely, 2^2320211112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320211112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3086138880).

2320211112 is an abundant number, since it is smaller than the sum of its proper divisors (3852066648).

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

2320211112 is a wasteful number, since it uses less digits than its factorization.

2320211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2320211112 is about 48168.5697524849. The cubic root of 2320211112 is about 1323.8613427751.

Adding to 2320211112 its reverse (2111120232), we get a palindrome (4431331344).

The spelling of 2320211112 in words is "two billion, three hundred twenty million, two hundred eleven thousand, one hundred twelve".