11120001101200 has 60 divisors (see below), whose sum is σ = 26718246552240. Its totient is φ = 4447593546880.

The previous prime is 11120001101197. The next prime is 11120001101201. The reversal of 11120001101200 is 210110002111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11120001101201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3125547 + ... + 5657653.

It is an arithmetic number, because the mean of its divisors is an integer number (445304109204).

Almost surely, 2^{11120001101200} is an apocalyptic number.

11120001101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120001101200 is an abundant number, since it is smaller than the sum of its proper divisors (15598245451040).

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

11120001101200 is a wasteful number, since it uses less digits than its factorization.

11120001101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543104 (or 2543093 counting only the distinct ones).

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

Adding to 11120001101200 its reverse (210110002111), we get a palindrome (11330111103311).

The spelling of 11120001101200 in words is "eleven trillion, one hundred twenty billion, one million, one hundred one thousand, two hundred".