1120203330000 has 400 divisors, whose sum is σ = 3842274078720. Its totient is φ = 280338624000.

The previous prime is 1120203329983. The next prime is 1120203330023. The reversal of 1120203330000 is 333020211.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 60980817 + ... + 60999183.

Almost surely, 2^{1120203330000} is an apocalyptic number.

1120203330000 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 1120203330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1921137039360).

1120203330000 is an abundant number, since it is smaller than the sum of its proper divisors (2722070748720).

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

1120203330000 is a wasteful number, since it uses less digits than its factorization.

1120203330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18524 (or 18503 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1120203330000 its reverse (333020211), we get a palindrome (1120536350211).

The spelling of 1120203330000 in words is "one trillion, one hundred twenty billion, two hundred three million, three hundred thirty thousand".