10320320331203 has 16 divisors (see below), whose sum is σ = 10764297214464. Its totient is φ = 9885221169120.

The previous prime is 10320320331173. The next prime is 10320320331227. The reversal of 10320320331203 is 30213302302301.

It is a cyclic number.

It is not a de Polignac number, because 10320320331203 - 2³⁴ = 10303140462019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10320320331703) 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 15 ways as a sum of consecutive naturals, for example, 2569526 + ... + 5219492.

It is an arithmetic number, because the mean of its divisors is an integer number (672768575904).

Almost surely, 2^{10320320331203} is an apocalyptic number.

10320320331203 is a deficient number, since it is larger than the sum of its proper divisors (443976883261).

10320320331203 is a wasteful number, since it uses less digits than its factorization.

10320320331203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651642.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 10320320331203 its reverse (30213302302301), we get a palindrome (40533622633504).

The spelling of 10320320331203 in words is "ten trillion, three hundred twenty billion, three hundred twenty million, three hundred thirty-one thousand, two hundred three".