2111170711112 has 16 divisors (see below), whose sum is σ = 3958482147840. Its totient is φ = 1055575471696.

The previous prime is 2111170711033. The next prime is 2111170711121.

2111170711112 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284648 + ... + 2074455.

It is an arithmetic number, because the mean of its divisors is an integer number (247405134240).

Almost surely, 2^{2111170711112} is an apocalyptic number.

It is an amenable number.

2111170711112 is a deficient number, since it is larger than the sum of its proper divisors (1847311436728).

2111170711112 is a wasteful number, since it uses less digits than its factorization.

2111170711112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470972 (or 2470968 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 26.

It can be divided in two parts, 2111170 and 711112, that added together give a palindrome (2822282).

The spelling of 2111170711112 in words is "two trillion, one hundred eleven billion, one hundred seventy million, seven hundred eleven thousand, one hundred twelve".