1000000111112 has 64 divisors (see below), whose sum is σ = 1911429439920. Its totient is φ = 490398547968.

The previous prime is 1000000111049. The next prime is 1000000111127. The reversal of 1000000111112 is 2111110000001.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 972799525636 + 27200585476 = 986306^2 + 164926^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1000000111112.

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, 39275378 + ... + 39300830.

Almost surely, 2^{1000000111112} is an apocalyptic number.

It is an amenable number.

1000000111112 is a deficient number, since it is larger than the sum of its proper divisors (911429328808).

1000000111112 is a wasteful number, since it uses less digits than its factorization.

1000000111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26010 (or 26006 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1000000111112 its reverse (2111110000001), we get a palindrome (3111110111113).

The spelling of 1000000111112 in words is "one trillion, one hundred eleven thousand, one hundred twelve".