2112231344 has 20 divisors (see below), whose sum is σ = 4093331760. Its totient is φ = 1055887680.

The previous prime is 2112231263. The next prime is 2112231367. The reversal of 2112231344 is 4431322112.

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, 81797 + ... + 104475.

It is an arithmetic number, because the mean of its divisors is an integer number (204666588).

Almost surely, 2^2112231344 is an apocalyptic number.

It is an amenable number.

2112231344 is a deficient number, since it is larger than the sum of its proper divisors (1981100416).

2112231344 is a wasteful number, since it uses less digits than its factorization.

2112231344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28508 (or 28502 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2112231344 is about 45959.0180922091. The cubic root of 2112231344 is about 1283.0605764888.

Adding to 2112231344 its reverse (4431322112), we get a palindrome (6543553456).

The spelling of 2112231344 in words is "two billion, one hundred twelve million, two hundred thirty-one thousand, three hundred forty-four".