1110201020112 has 120 divisors (see below), whose sum is σ = 2951194611456. Its totient is φ = 359629599744.

The previous prime is 1110201020107. The next prime is 1110201020189. The reversal of 1110201020112 is 2110201020111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56699668 + ... + 56719244.

Almost surely, 2^{1110201020112} is an apocalyptic number.

1110201020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110201020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475597305728).

1110201020112 is an abundant number, since it is smaller than the sum of its proper divisors (1840993591344).

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

1110201020112 is a wasteful number, since it uses less digits than its factorization.

1110201020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20525 (or 20482 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1110201020112 its reverse (2110201020111), we get a palindrome (3220402040223).

Subtracting 1110201020112 from its reverse (2110201020111), we obtain a palindrome (999999999999).

The spelling of 1110201020112 in words is "one trillion, one hundred ten billion, two hundred one million, twenty thousand, one hundred twelve".