2123211232 has 24 divisors (see below), whose sum is σ = 4186079352. Its totient is φ = 1060080000.

The previous prime is 2123211227. The next prime is 2123211241. The reversal of 2123211232 is 2321123212.

It is a congruent number.

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, 24894 + ... + 69757.

It is an arithmetic number, because the mean of its divisors is an integer number (174419973).

Almost surely, 2^2123211232 is an apocalyptic number.

It is an amenable number.

2123211232 is a deficient number, since it is larger than the sum of its proper divisors (2062868120).

2123211232 is an equidigital number, since it uses as much as digits as its factorization.

2123211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95362 (or 95354 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 2123211232 is about 46078.3162886840. The cubic root of 2123211232 is about 1285.2799547495.

Adding to 2123211232 its reverse (2321123212), we get a palindrome (4444334444).

The spelling of 2123211232 in words is "two billion, one hundred twenty-three million, two hundred eleven thousand, two hundred thirty-two".