2111232 has 36 divisors (see below), whose sum is σ = 5621000. Its totient is φ = 703488.

The previous prime is 2111231. The next prime is 2111251. The reversal of 2111232 is 2321112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607 + ... + 2142.

2^2111232 is an apocalyptic number.

It is an amenable number.

2111232 is an abundant number, since it is smaller than the sum of its proper divisors (3509768).

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

2111232 is an equidigital number, since it uses as much as digits as its factorization.

2111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768 (or 2754 counting only the distinct ones).

The product of its digits is 24, while the sum is 12.

The square root of 2111232 is about 1453.0079146378. The cubic root of 2111232 is about 128.2858196328.

Adding to 2111232 its reverse (2321112), we get a palindrome (4432344).

It can be divided in two parts, 211 and 1232, that multiplied together give a palindrome (259952).

The spelling of 2111232 in words is "two million, one hundred eleven thousand, two hundred thirty-two".