1103323033280 has 112 divisors (see below), whose sum is σ = 2905857373440. Its totient is φ = 396370464768.

The previous prime is 1103323033279. The next prime is 1103323033339. The reversal of 1103323033280 is 823303233011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3430160 + ... + 3737999.

It is an arithmetic number, because the mean of its divisors is an integer number (25945155120).

Almost surely, 2^{1103323033280} is an apocalyptic number.

1103323033280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103323033280 is an abundant number, since it is smaller than the sum of its proper divisors (1802534340160).

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

1103323033280 is a wasteful number, since it uses less digits than its factorization.

1103323033280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7168226 (or 7168216 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1103323033280 its reverse (823303233011), we get a palindrome (1926626266291).

The spelling of 1103323033280 in words is "one trillion, one hundred three billion, three hundred twenty-three million, thirty-three thousand, two hundred eighty".