1113032012 has 12 divisors (see below), whose sum is σ = 1984557456. Its totient is φ = 546015600.

The previous prime is 1113031981. The next prime is 1113032021. The reversal of 1113032012 is 2102303111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2624864 + ... + 2625287.

It is an arithmetic number, because the mean of its divisors is an integer number (165379788).

Almost surely, 2^1113032012 is an apocalyptic number.

It is an amenable number.

1113032012 is a deficient number, since it is larger than the sum of its proper divisors (871525444).

1113032012 is a wasteful number, since it uses less digits than its factorization.

1113032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250208 (or 5250206 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1113032012 is about 33362.1344041415. The cubic root of 1113032012 is about 1036.3406935919.

Adding to 1113032012 its reverse (2102303111), we get a palindrome (3215335123).

The spelling of 1113032012 in words is "one billion, one hundred thirteen million, thirty-two thousand, twelve".