111303303112 has 32 divisors (see below), whose sum is σ = 209616077880. Its totient is φ = 55405808640.

The previous prime is 111303303037. The next prime is 111303303121. The reversal of 111303303112 is 211303303111.

It can be written as a sum of positive squares in 4 ways, for example, as 93236179716 + 18067123396 = 305346^2 + 134414^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111303303112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11819718 + ... + 11829130.

Almost surely, 2^111303303112 is an apocalyptic number.

It is an amenable number.

111303303112 is a deficient number, since it is larger than the sum of its proper divisors (98312774768).

111303303112 is a wasteful number, since it uses less digits than its factorization.

111303303112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15793 (or 15789 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 111303303112 its reverse (211303303111), we get a palindrome (322606606223).

Subtracting 111303303112 from its reverse (211303303111), we obtain a palindrome (99999999999).

The spelling of 111303303112 in words is "one hundred eleven billion, three hundred three million, three hundred three thousand, one hundred twelve".