10320340120103 has 16 divisors (see below), whose sum is σ = 11172232212960. Its totient is φ = 9476740399104.

The previous prime is 10320340120073. The next prime is 10320340120109. The reversal of 10320340120103 is 30102104302301.

It is a cyclic number.

It is not a de Polignac number, because 10320340120103 - 2¹⁸ = 10320339857959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320340120109) 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, 81110108 + ... + 81237246.

It is an arithmetic number, because the mean of its divisors is an integer number (698264513310).

Almost surely, 2^{10320340120103} is an apocalyptic number.

10320340120103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10320340120103 is a deficient number, since it is larger than the sum of its proper divisors (851892092857).

10320340120103 is a wasteful number, since it uses less digits than its factorization.

10320340120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159698.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10320340120103 its reverse (30102104302301), we get a palindrome (40422444422404).

The spelling of 10320340120103 in words is "ten trillion, three hundred twenty billion, three hundred forty million, one hundred twenty thousand, one hundred three".