1103332221120 has 224 divisors, whose sum is σ = 3809392521408. Its totient is φ = 269430423552.

The previous prime is 1103332221031. The next prime is 1103332221133. The reversal of 1103332221120 is 211222333011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309757 + ... + 1517436.

Almost surely, 2^{1103332221120} is an apocalyptic number.

1103332221120 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 1103332221120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1904696260704).

1103332221120 is an abundant number, since it is smaller than the sum of its proper divisors (2706060300288).

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

1103332221120 is a wasteful number, since it uses less digits than its factorization.

1103332221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827267 (or 1827257 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1103332221120 its reverse (211222333011), we get a palindrome (1314554554131).

The spelling of 1103332221120 in words is "one trillion, one hundred three billion, three hundred thirty-two million, two hundred twenty-one thousand, one hundred twenty".