1112011122000 has 80 divisors (see below), whose sum is σ = 3585123876672. Its totient is φ = 296536297600.

The previous prime is 1112011121999. The next prime is 1112011122011. The reversal of 1112011122000 is 2211102111.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 92661594 + ... + 92673593.

Almost surely, 2^{1112011122000} is an apocalyptic number.

1112011122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112011122000 is an abundant number, since it is smaller than the sum of its proper divisors (2473112754672).

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

1112011122000 is a wasteful number, since it uses less digits than its factorization.

1112011122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185335213 (or 185335197 counting only the distinct ones).

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

Adding to 1112011122000 its reverse (2211102111), we get a palindrome (1114222224111).

The spelling of 1112011122000 in words is "one trillion, one hundred twelve billion, eleven million, one hundred twenty-two thousand".