1122011200112 has 40 divisors (see below), whose sum is σ = 2429365729392. Its totient is φ = 497565939200.

The previous prime is 1122011200109. The next prime is 1122011200171. The reversal of 1122011200112 is 2110021102211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77737463 + ... + 77751894.

Almost surely, 2^{1122011200112} is an apocalyptic number.

It is an amenable number.

1122011200112 is an abundant number, since it is smaller than the sum of its proper divisors (1307354529280).

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

1122011200112 is a wasteful number, since it uses less digits than its factorization.

1122011200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155489417 (or 155489411 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1122011200112 its reverse (2110021102211), we get a palindrome (3232032302323).

The spelling of 1122011200112 in words is "one trillion, one hundred twenty-two billion, eleven million, two hundred thousand, one hundred twelve".