2112231332 has 12 divisors (see below), whose sum is σ = 3711872640. Its totient is φ = 1051696296.

The previous prime is 2112231263. The next prime is 2112231367. The reversal of 2112231332 is 2331322112.

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, 1103768 + ... + 1105679.

It is an arithmetic number, because the mean of its divisors is an integer number (309322720).

Almost surely, 2^2112231332 is an apocalyptic number.

It is an amenable number.

2112231332 is a deficient number, since it is larger than the sum of its proper divisors (1599641308).

2112231332 is a wasteful number, since it uses less digits than its factorization.

2112231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209690 (or 2209688 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2112231332 is about 45959.0179616580. The cubic root of 2112231332 is about 1283.0605740591.

Adding to 2112231332 its reverse (2331322112), we get a palindrome (4443553444).

The spelling of 2112231332 in words is "two billion, one hundred twelve million, two hundred thirty-one thousand, three hundred thirty-two".