1120111311112 has 16 divisors (see below), whose sum is σ = 2100220372800. Its totient is φ = 560052545040.

The previous prime is 1120111311107. The next prime is 1120111311133. The reversal of 1120111311112 is 2111131110211.

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, 2018037 + ... + 2512507.

It is an arithmetic number, because the mean of its divisors is an integer number (131263773300).

Almost surely, 2^{1120111311112} is an apocalyptic number.

It is an amenable number.

1120111311112 is a deficient number, since it is larger than the sum of its proper divisors (980109061688).

1120111311112 is a wasteful number, since it uses less digits than its factorization.

1120111311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777636 (or 777632 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 1120111311112 its reverse (2111131110211), we get a palindrome (3231242421323).

The spelling of 1120111311112 in words is "one trillion, one hundred twenty billion, one hundred eleven million, three hundred eleven thousand, one hundred twelve".