1111010112112 has 20 divisors (see below), whose sum is σ = 2174773663216. Its totient is φ = 549778199040.

The previous prime is 1111010112103. The next prime is 1111010112127. The reversal of 1111010112112 is 2112110101111.

It is a junction number, because it is equal to n+sod(n) for n = 1111010112092 and 1111010112101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357926964 + ... + 357930067.

Almost surely, 2^{1111010112112} is an apocalyptic number.

It is an amenable number.

1111010112112 is a deficient number, since it is larger than the sum of its proper divisors (1063763551104).

1111010112112 is an equidigital number, since it uses as much as digits as its factorization.

1111010112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715857136 (or 715857130 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1111010112112 its reverse (2112110101111), we get a palindrome (3223120213223).

The spelling of 1111010112112 in words is "one trillion, one hundred eleven billion, ten million, one hundred twelve thousand, one hundred twelve".