1112431532 has 48 divisors (see below), whose sum is σ = 2165184000. Its totient is φ = 497899584.

The previous prime is 1112431519. The next prime is 1112431553. The reversal of 1112431532 is 2351342111.

It is a junction number, because it is equal to n+sod(n) for n = 1112431498 and 1112431507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98219 + ... + 108957.

It is an arithmetic number, because the mean of its divisors is an integer number (45108000).

Almost surely, 2^1112431532 is an apocalyptic number.

It is an amenable number.

1112431532 is a deficient number, since it is larger than the sum of its proper divisors (1052752468).

1112431532 is a wasteful number, since it uses less digits than its factorization.

1112431532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10838 (or 10836 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 1112431532 is about 33353.1337658098. The cubic root of 1112431532 is about 1036.1542917044.

Adding to 1112431532 its reverse (2351342111), we get a palindrome (3463773643).

The spelling of 1112431532 in words is "one billion, one hundred twelve million, four hundred thirty-one thousand, five hundred thirty-two".