4132123112 has 16 divisors (see below), whose sum is σ = 8343710340. Its totient is φ = 1907133696.

The previous prime is 4132123109. The next prime is 4132123123. The reversal of 4132123112 is 2113212314.

It can be written as a sum of positive squares in 2 ways, for example, as 3306940036 + 825183076 = 57506^2 + 28726^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19865873 + ... + 19866080.

Almost surely, 2^4132123112 is an apocalyptic number.

It is an amenable number.

4132123112 is an abundant number, since it is smaller than the sum of its proper divisors (4211587228).

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

4132123112 is a wasteful number, since it uses less digits than its factorization.

4132123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39731972 (or 39731968 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 4132123112 is about 64281.5923262640. The cubic root of 4132123112 is about 1604.6897705603.

Adding to 4132123112 its reverse (2113212314), we get a palindrome (6245335426).

The spelling of 4132123112 in words is "four billion, one hundred thirty-two million, one hundred twenty-three thousand, one hundred twelve".