1120103000000 has 196 divisors, whose sum is σ = 2783764679856. Its totient is φ = 447168000000.

The previous prime is 1120102999993. The next prime is 1120103000017. The reversal of 1120103000000 is 3010211.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

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 27 ways as a sum of consecutive naturals, for example, 822999320 + ... + 823000680.

Almost surely, 2^{1120103000000} is an apocalyptic number.

1120103000000 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 1120103000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1391882339928).

1120103000000 is an abundant number, since it is smaller than the sum of its proper divisors (1663661679856).

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

1120103000000 is an frugal number, since it uses more digits than its factorization.

1120103000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226 (or 2191 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 1120103000000 its reverse (3010211), we get a palindrome (1120106010211).

The spelling of 1120103000000 in words is "one trillion, one hundred twenty billion, one hundred three million", and thus it is an aban number.