1112230100000 has 288 divisors, whose sum is σ = 2911624425360. Its totient is φ = 416747520000.

The previous prime is 1112230099973. The next prime is 1112230100029. The reversal of 1112230100000 is 10322111.

It can be written as a sum of positive squares in 24 ways, for example, as 400481402896 + 711748697104 = 632836^2 + 843652^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389298572 + ... + 389301428.

Almost surely, 2^{1112230100000} is an apocalyptic number.

1112230100000 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 1112230100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455812212680).

1112230100000 is an abundant number, since it is smaller than the sum of its proper divisors (1799394325360).

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

1112230100000 is an equidigital number, since it uses as much as digits as its factorization.

1112230100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138 (or 3110 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1112230100000 its reverse (10322111), we get a palindrome (1112240422111).

The spelling of 1112230100000 in words is "one trillion, one hundred twelve billion, two hundred thirty million, one hundred thousand".