1111110012205 has 16 divisors (see below), whose sum is σ = 1334962483200. Its totient is φ = 887801653440.

The previous prime is 1111110012203. The next prime is 1111110012217. The reversal of 1111110012205 is 5022100111111.

It is not a de Polignac number, because 1111110012205 - 2¹ = 1111110012203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111110012203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14933586 + ... + 15007804.

It is an arithmetic number, because the mean of its divisors is an integer number (83435155200).

Almost surely, 2^{1111110012205} is an apocalyptic number.

It is an amenable number.

1111110012205 is a deficient number, since it is larger than the sum of its proper divisors (223852470995).

1111110012205 is a wasteful number, since it uses less digits than its factorization.

1111110012205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77844.

The product of its (nonzero) digits is 20, while the sum is 16.

Adding to 1111110012205 its reverse (5022100111111), we get a palindrome (6133210123316).

The spelling of 1111110012205 in words is "one trillion, one hundred eleven billion, one hundred ten million, twelve thousand, two hundred five".