111205002052016 has 80 divisors (see below), whose sum is σ = 218676490639200. Its totient is φ = 54778249728000.

The previous prime is 111205002052003. The next prime is 111205002052033. The reversal of 111205002052016 is 610250200502111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3821331866 + ... + 3821360966.

It is an arithmetic number, because the mean of its divisors is an integer number (2733456132990).

Almost surely, 2^{111205002052016} is an apocalyptic number.

111205002052016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

111205002052016 is a deficient number, since it is larger than the sum of its proper divisors (107471488587184).

111205002052016 is a wasteful number, since it uses less digits than its factorization.

111205002052016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41638 (or 41632 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 111205002052016 its reverse (610250200502111), we get a palindrome (721455202554127).

The spelling of 111205002052016 in words is "one hundred eleven trillion, two hundred five billion, two million, fifty-two thousand, sixteen".