1103323220132 has 12 divisors (see below), whose sum is σ = 2206646440320. Its totient is φ = 472852808616.

The previous prime is 1103323220107. The next prime is 1103323220141. The reversal of 1103323220132 is 2310223233011.

1103323220132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1103323220098 and 1103323220107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19702200332 + ... + 19702200387.

It is an arithmetic number, because the mean of its divisors is an integer number (183887203360).

Almost surely, 2^{1103323220132} is an apocalyptic number.

It is an amenable number.

1103323220132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1103323220132 is a wasteful number, since it uses less digits than its factorization.

1103323220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39404400730 (or 39404400728 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1103323220132 its reverse (2310223233011), we get a palindrome (3413546453143).

The spelling of 1103323220132 in words is "one trillion, one hundred three billion, three hundred twenty-three million, two hundred twenty thousand, one hundred thirty-two".