10320120332103 has 16 divisors (see below), whose sum is σ = 14080264007040. Its totient is φ = 6720030708384.

The previous prime is 10320120332101. The next prime is 10320120332173. The reversal of 10320120332103 is 30123302102301.

It is not a de Polignac number, because 10320120332103 - 2¹ = 10320120332101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10320120332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320120332101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33737200 + ... + 34041722.

It is an arithmetic number, because the mean of its divisors is an integer number (880016500440).

Almost surely, 2^{10320120332103} is an apocalyptic number.

10320120332103 is a deficient number, since it is larger than the sum of its proper divisors (3760143674937).

10320120332103 is a wasteful number, since it uses less digits than its factorization.

10320120332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567278.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10320120332103 its reverse (30123302102301), we get a palindrome (40443422434404).

The spelling of 10320120332103 in words is "ten trillion, three hundred twenty billion, one hundred twenty million, three hundred thirty-two thousand, one hundred three".