1111011010112 has 28 divisors (see below), whose sum is σ = 2211204541260. Its totient is φ = 553857110016.

The previous prime is 1111011010099. The next prime is 1111011010139. The reversal of 1111011010112 is 2110101101111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 581644174336 + 529366835776 = 762656^2 + 727576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1111011010093 and 1111011010102.

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, 25734437 + ... + 25777572.

Almost surely, 2^{1111011010112} is an apocalyptic number.

It is an amenable number.

1111011010112 is a deficient number, since it is larger than the sum of its proper divisors (1100193531148).

1111011010112 is an equidigital number, since it uses as much as digits as its factorization.

1111011010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51512358 (or 51512348 counting only the distinct ones).

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

Adding to 1111011010112 its reverse (2110101101111), we get a palindrome (3221112111223).

Subtracting 1111011010112 from its reverse (2110101101111), we obtain a palindrome (999090090999).

The spelling of 1111011010112 in words is "one trillion, one hundred eleven billion, eleven million, ten thousand, one hundred twelve".