1111001010112 has 112 divisors (see below), whose sum is σ = 2629826104320. Its totient is φ = 455322396672.

The previous prime is 1111001010109. The next prime is 1111001010131. The reversal of 1111001010112 is 2110101001111.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47046564 + ... + 47070172.

Almost surely, 2^{1111001010112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111001010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314913052160).

1111001010112 is an abundant number, since it is smaller than the sum of its proper divisors (1518825094208).

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

1111001010112 is a wasteful number, since it uses less digits than its factorization.

1111001010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28218 (or 28208 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1111001010112 its reverse (2110101001111), we get a palindrome (3221102011223).

Subtracting 1111001010112 from its reverse (2110101001111), we obtain a palindrome (999099990999).

The spelling of 1111001010112 in words is "one trillion, one hundred eleven billion, one million, ten thousand, one hundred twelve".