1103201101320 has 64 divisors (see below), whose sum is σ = 3314848544640. Its totient is φ = 293720716800.

The previous prime is 1103201101319. The next prime is 1103201101339. The reversal of 1103201101320 is 231011023011.

It is a happy number.

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 1103201101320.

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, 7209021 + ... + 7360460.

It is an arithmetic number, because the mean of its divisors is an integer number (51794508510).

Almost surely, 2^{1103201101320} is an apocalyptic number.

1103201101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103201101320 is an abundant number, since it is smaller than the sum of its proper divisors (2211647443320).

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

1103201101320 is a wasteful number, since it uses less digits than its factorization.

1103201101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14570126 (or 14570122 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1103201101320 its reverse (231011023011), we get a palindrome (1334212124331).

The spelling of 1103201101320 in words is "one trillion, one hundred three billion, two hundred one million, one hundred one thousand, three hundred twenty".