1120389102000 has 960 divisors, whose sum is σ = 4590518759424. Its totient is φ = 249369753600.

The previous prime is 1120389101989. The next prime is 1120389102013. The reversal of 1120389102000 is 2019830211.

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 191 ways as a sum of consecutive naturals, for example, 1640393659 + ... + 1640394341.

Almost surely, 2^{1120389102000} is an apocalyptic number.

1120389102000 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 1120389102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2295259379712).

1120389102000 is an abundant number, since it is smaller than the sum of its proper divisors (3470129657424).

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

1120389102000 is a wasteful number, since it uses less digits than its factorization.

1120389102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 1120389102000 in words is "one trillion, one hundred twenty billion, three hundred eighty-nine million, one hundred two thousand".