1110001002112 has 64 divisors (see below), whose sum is σ = 2254225940640. Its totient is φ = 544307512320.

The previous prime is 1110001002107. The next prime is 1110001002127. The reversal of 1110001002112 is 2112001000111.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1661662 + ... + 2231842.

Almost surely, 2^{1110001002112} 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 1110001002112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127112970320).

1110001002112 is an abundant number, since it is smaller than the sum of its proper divisors (1144224938528).

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

1110001002112 is an equidigital number, since it uses as much as digits as its factorization.

1110001002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570489 (or 570477 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1110001002112 its reverse (2112001000111), we get a palindrome (3222002002223).

The spelling of 1110001002112 in words is "one trillion, one hundred ten billion, one million, two thousand, one hundred twelve".