1112003311 has 8 divisors (see below), whose sum is σ = 1123182720. Its totient is φ = 1100879448.

The previous prime is 1112003293. The next prime is 1112003317. The reversal of 1112003311 is 1133002111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112003311 - 2⁹ = 1112002799 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112003291 and 1112003300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112003317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26950 + ... + 54316.

It is an arithmetic number, because the mean of its divisors is an integer number (140397840).

Almost surely, 2^1112003311 is an apocalyptic number.

1112003311 is a deficient number, since it is larger than the sum of its proper divisors (11179409).

1112003311 is a wasteful number, since it uses less digits than its factorization.

1112003311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27773.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1112003311 is about 33346.7136461751. The cubic root of 1112003311 is about 1036.0213217314.

Adding to 1112003311 its reverse (1133002111), we get a palindrome (2245005422).

The spelling of 1112003311 in words is "one billion, one hundred twelve million, three thousand, three hundred eleven".