1103132000220 has 96 divisors (see below), whose sum is σ = 3270748190976. Its totient is φ = 276840268800.

The previous prime is 1103132000197. The next prime is 1103132000227. The reversal of 1103132000220 is 220002313011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1103132000220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103132000227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13516135 + ... + 13597505.

It is an arithmetic number, because the mean of its divisors is an integer number (34070293656).

Almost surely, 2^{1103132000220} is an apocalyptic number.

1103132000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103132000220 is an abundant number, since it is smaller than the sum of its proper divisors (2167616190756).

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

1103132000220 is a wasteful number, since it uses less digits than its factorization.

1103132000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94691 (or 94689 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1103132000220 its reverse (220002313011), we get a palindrome (1323134313231).

The spelling of 1103132000220 in words is "one trillion, one hundred three billion, one hundred thirty-two million, two hundred twenty", and thus it is an aban number.