1112122203300 has 108 divisors (see below), whose sum is σ = 3487679313300. Its totient is φ = 296413290240.

The previous prime is 1112122203253. The next prime is 1112122203331. The reversal of 1112122203300 is 33022212111.

1112122203300 is a `hidden beast` number, since 1 + 112 + 1 + 2 + 220 + 330 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 114648605604 + 997473597696 = 338598^2 + 998736^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1437094 + ... + 2071106.

It is an arithmetic number, because the mean of its divisors is an integer number (32293326975).

Almost surely, 2^{1112122203300} is an apocalyptic number.

1112122203300 is a gapful number since it is divisible by the number (10) 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 1112122203300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743839656650).

1112122203300 is an abundant number, since it is smaller than the sum of its proper divisors (2375557110000).

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

1112122203300 is a wasteful number, since it uses less digits than its factorization.

1112122203300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635982 (or 635972 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1112122203300 its reverse (33022212111), we get a palindrome (1145144415411).

The spelling of 1112122203300 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, two hundred three thousand, three hundred".