111011303312 has 80 divisors (see below), whose sum is σ = 267193648512. Its totient is φ = 43506063360.

The previous prime is 111011303257. The next prime is 111011303317. The reversal of 111011303312 is 213303110111.

It is not an unprimeable number, because it can be changed into a prime (111011303317) 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 15 ways as a sum of consecutive naturals, for example, 200489 + ... + 512072.

Almost surely, 2^111011303312 is an apocalyptic number.

It is an amenable number.

111011303312 is an abundant number, since it is smaller than the sum of its proper divisors (156182345200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111011303312 is a wasteful number, since it uses less digits than its factorization.

111011303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712696 (or 712690 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111011303312 its reverse (213303110111), we get a palindrome (324314413423).

The spelling of 111011303312 in words is "one hundred eleven billion, eleven million, three hundred three thousand, three hundred twelve".