1120300020000 has 720 divisors, whose sum is σ = 4586242332672. Its totient is φ = 254016000000.

The previous prime is 1120300019989. The next prime is 1120300020067. The reversal of 1120300020000 is 200030211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 160016500 + ... + 160023500.

Almost surely, 2^{1120300020000} is an apocalyptic number.

1120300020000 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 1120300020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2293121166336).

1120300020000 is an abundant number, since it is smaller than the sum of its proper divisors (3465942312672).

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

1120300020000 is a wasteful number, since it uses less digits than its factorization.

1120300020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171 (or 7145 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 1120300020000 its reverse (200030211), we get a palindrome (1120500050211).

The spelling of 1120300020000 in words is "one trillion, one hundred twenty billion, three hundred million, twenty thousand".