1111102065216 has 1512 divisors, whose sum is σ = 4122820141440. Its totient is φ = 283952148480.

The previous prime is 1111102065179. The next prime is 1111102065233. The reversal of 1111102065216 is 6125602011111.

1111102065216 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 1 + 0 + 2 + 0 + 652 + 1 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1111102065216.

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 215 ways as a sum of consecutive naturals, for example, 14064583065 + ... + 14064583143.

Almost surely, 2^{1111102065216} is an apocalyptic number.

1111102065216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111102065216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2061410070720).

1111102065216 is an abundant number, since it is smaller than the sum of its proper divisors (3011718076224).

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

1111102065216 is a wasteful number, since it uses less digits than its factorization.

1111102065216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

Adding to 1111102065216 its reverse (6125602011111), we get a palindrome (7236704076327).

The spelling of 1111102065216 in words is "one trillion, one hundred eleven billion, one hundred two million, sixty-five thousand, two hundred sixteen".