3132322112 has 28 divisors (see below), whose sum is σ = 6225919476. Its totient is φ = 1563586560.

The previous prime is 3132322111. The next prime is 3132322139. The reversal of 3132322112 is 2112232313.

It can be written as a sum of positive squares in 2 ways, for example, as 792084736 + 2340237376 = 28144^2 + 48376^2 .

It is a super-2 number, since 2×3132322112² = 19622883626648281088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132322111) 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, 689 + ... + 79152.

It is an arithmetic number, because the mean of its divisors is an integer number (222354267).

Almost surely, 2^3132322112 is an apocalyptic number.

3132322112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3132322112 is a deficient number, since it is larger than the sum of its proper divisors (3093597364).

3132322112 is an equidigital number, since it uses as much as digits as its factorization.

3132322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80466 (or 80456 counting only the distinct ones).

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

The square root of 3132322112 is about 55967.1520804838. The cubic root of 3132322112 is about 1463.1498443258.

Adding to 3132322112 its reverse (2112232313), we get a palindrome (5244554425).

It can be divided in two parts, 31323 and 22112, that added together give a palindrome (53435).

The spelling of 3132322112 in words is "three billion, one hundred thirty-two million, three hundred twenty-two thousand, one hundred twelve".