4001112132 has 48 divisors (see below), whose sum is σ = 9487844352. Its totient is φ = 1312083360.

The previous prime is 4001112119. The next prime is 4001112133. The reversal of 4001112132 is 2312111004.

It is not an unprimeable number, because it can be changed into a prime (4001112133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410103 + ... + 419745.

It is an arithmetic number, because the mean of its divisors is an integer number (197663424).

Almost surely, 2^4001112132 is an apocalyptic number.

It is an amenable number.

4001112132 is an abundant number, since it is smaller than the sum of its proper divisors (5486732220).

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

4001112132 is a wasteful number, since it uses less digits than its factorization.

4001112132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10208 (or 10206 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 4001112132 is about 63254.3447677707. The cubic root of 4001112132 is about 1587.5481549614.

Adding to 4001112132 its reverse (2312111004), we get a palindrome (6313223136).

The spelling of 4001112132 in words is "four billion, one million, one hundred twelve thousand, one hundred thirty-two".