1112133220000 has 240 divisors, whose sum is σ = 3014355272544. Its totient is φ = 400400000000.

The previous prime is 1112133219997. The next prime is 1112133220013. The reversal of 1112133220000 is 223312111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22194975 + ... + 22245025.

Almost surely, 2^{1112133220000} is an apocalyptic number.

1112133220000 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 1112133220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507177636272).

1112133220000 is an abundant number, since it is smaller than the sum of its proper divisors (1902222052544).

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

1112133220000 is a wasteful number, since it uses less digits than its factorization.

1112133220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50193 (or 50170 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1112133220000 its reverse (223312111), we get a palindrome (1112356532111).

The spelling of 1112133220000 in words is "one trillion, one hundred twelve billion, one hundred thirty-three million, two hundred twenty thousand".