1111303112 has 16 divisors (see below), whose sum is σ = 2110070400. Its totient is φ = 548617680.

The previous prime is 1111303093. The next prime is 1111303157. The reversal of 1111303112 is 2113031111.

It is a happy number.

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, 878564 + ... + 879827.

It is an arithmetic number, because the mean of its divisors is an integer number (131879400).

Almost surely, 2^1111303112 is an apocalyptic number.

It is an amenable number.

1111303112 is a deficient number, since it is larger than the sum of its proper divisors (998767288).

1111303112 is a wasteful number, since it uses less digits than its factorization.

1111303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758476 (or 1758472 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1111303112 is about 33336.2132222603. The cubic root of 1111303112 is about 1035.8038243555.

Adding to 1111303112 its reverse (2113031111), we get a palindrome (3224334223).

The spelling of 1111303112 in words is "one billion, one hundred eleven million, three hundred three thousand, one hundred twelve".