1113342112 has 12 divisors (see below), whose sum is σ = 2191892346. Its totient is φ = 556671040.

The previous prime is 1113342067. The next prime is 1113342119. The reversal of 1113342112 is 2112433111.

It can be written as a sum of positive squares in only one way, i.e., 703522576 + 409819536 = 26524^2 + 20244^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1113342112.

It is not an unprimeable number, because it can be changed into a prime (1113342119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17395939 + ... + 17396002.

Almost surely, 2^1113342112 is an apocalyptic number.

It is an amenable number.

1113342112 is a deficient number, since it is larger than the sum of its proper divisors (1078550234).

1113342112 is an equidigital number, since it uses as much as digits as its factorization.

1113342112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34791951 (or 34791943 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 1113342112 is about 33366.7815649037. The cubic root of 1113342112 is about 1036.4369290415.

Adding to 1113342112 its reverse (2112433111), we get a palindrome (3225775223).

Subtracting 1113342112 from its reverse (2112433111), we obtain a palindrome (999090999).

The spelling of 1113342112 in words is "one billion, one hundred thirteen million, three hundred forty-two thousand, one hundred twelve".