103321003120 has 20 divisors (see below), whose sum is σ = 240221332440. Its totient is φ = 41328401216.

The previous prime is 103321003087. The next prime is 103321003171. The reversal of 103321003120 is 21300123301.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 103321003094 and 103321003103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645756190 + ... + 645756349.

It is an arithmetic number, because the mean of its divisors is an integer number (12011066622).

Almost surely, 2^103321003120 is an apocalyptic number.

103321003120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103321003120 is an abundant number, since it is smaller than the sum of its proper divisors (136900329320).

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

103321003120 is a wasteful number, since it uses less digits than its factorization.

103321003120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291512552 (or 1291512546 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103321003120 its reverse (21300123301), we get a palindrome (124621126421).

The spelling of 103321003120 in words is "one hundred three billion, three hundred twenty-one million, three thousand, one hundred twenty".