1132112012 has 12 divisors (see below), whose sum is σ = 2018577456. Its totient is φ = 555375600.

The previous prime is 1132112011. The next prime is 1132112021. The reversal of 1132112012 is 2102112311.

It is not an unprimeable number, because it can be changed into a prime (1132112011) 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, 2669864 + ... + 2670287.

It is an arithmetic number, because the mean of its divisors is an integer number (168214788).

Almost surely, 2^1132112012 is an apocalyptic number.

It is an amenable number.

1132112012 is a deficient number, since it is larger than the sum of its proper divisors (886465444).

1132112012 is a wasteful number, since it uses less digits than its factorization.

1132112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340208 (or 5340206 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1132112012 is about 33646.8722469117. The cubic root of 1132112012 is about 1042.2289509592.

Adding to 1132112012 its reverse (2102112311), we get a palindrome (3234224323).

The spelling of 1132112012 in words is "one billion, one hundred thirty-two million, one hundred twelve thousand, twelve".