1112111100112 has 60 divisors (see below), whose sum is σ = 2228921541280. Its totient is φ = 537419735424.

The previous prime is 1112111100101. The next prime is 1112111100137. The reversal of 1112111100112 is 2110011112111.

It is a junction number, because it is equal to n+sod(n) for n = 1112111100092 and 1112111100101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2826589 + ... + 3195907.

Almost surely, 2^{1112111100112} is an apocalyptic number.

It is an amenable number.

1112111100112 is an abundant number, since it is smaller than the sum of its proper divisors (1116810441168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112111100112 is an equidigital number, since it uses as much as digits as its factorization.

1112111100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369500 (or 369441 counting only the distinct ones).

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

Adding to 1112111100112 its reverse (2110011112111), we get a palindrome (3222122212223).

The spelling of 1112111100112 in words is "one trillion, one hundred twelve billion, one hundred eleven million, one hundred thousand, one hundred twelve".