1111043140112 has 20 divisors (see below), whose sum is σ = 2210825709036. Its totient is φ = 540507473280.

The previous prime is 1111043140099. The next prime is 1111043140147. The reversal of 1111043140112 is 2110413401111.

It can be written as a sum of positive squares in 2 ways, for example, as 1033304778256 + 77738361856 = 1016516^2 + 278816^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938380439 + ... + 938381622.

Almost surely, 2^{1111043140112} is an apocalyptic number.

It is an amenable number.

1111043140112 is a deficient number, since it is larger than the sum of its proper divisors (1099782568924).

1111043140112 is a wasteful number, since it uses less digits than its factorization.

1111043140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876762106 (or 1876762100 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 1111043140112 its reverse (2110413401111), we get a palindrome (3221456541223).

The spelling of 1111043140112 in words is "one trillion, one hundred eleven billion, forty-three million, one hundred forty thousand, one hundred twelve".