1100303232330 has 128 divisors (see below), whose sum is σ = 2741719518720. Its totient is φ = 282268385280.

The previous prime is 1100303232319. The next prime is 1100303232349. The reversal of 1100303232330 is 332323030011.

It is a junction number, because it is equal to n+sod(n) for n = 1100303232297 and 1100303232306.

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 63 ways as a sum of consecutive naturals, for example, 388386594 + ... + 388389426.

It is an arithmetic number, because the mean of its divisors is an integer number (21419683740).

Almost surely, 2^{1100303232330} is an apocalyptic number.

1100303232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100303232330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1370859759360).

1100303232330 is an abundant number, since it is smaller than the sum of its proper divisors (1641416286390).

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

1100303232330 is a wasteful number, since it uses less digits than its factorization.

1100303232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1100303232330 its reverse (332323030011), we get a palindrome (1432626262341).

The spelling of 1100303232330 in words is "one trillion, one hundred billion, three hundred three million, two hundred thirty-two thousand, three hundred thirty".