1110111011012 has 12 divisors (see below), whose sum is σ = 1942752530880. Its totient is φ = 555038859336.

The previous prime is 1110111010993. The next prime is 1110111011017. The reversal of 1110111011012 is 2101101110111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1110111010984 and 1110111011002.

It is not an unprimeable number, because it can be changed into a prime (1110111011017) by changing a digit.

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, 4010888 + ... + 4278719.

It is an arithmetic number, because the mean of its divisors is an integer number (161896044240).

Almost surely, 2^{1110111011012} is an apocalyptic number.

It is an amenable number.

1110111011012 is a deficient number, since it is larger than the sum of its proper divisors (832641519868).

1110111011012 is a wasteful number, since it uses less digits than its factorization.

1110111011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323090 (or 8323088 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1110111011012 its reverse (2101101110111), we get a palindrome (3211212121123).

Subtracting 1110111011012 from its reverse (2101101110111), we obtain a palindrome (990990099099).

The spelling of 1110111011012 in words is "one trillion, one hundred ten billion, one hundred eleven million, eleven thousand, twelve".