10320303210320 has 20 divisors (see below), whose sum is σ = 23994704964180. Its totient is φ = 4128121284096.

The previous prime is 10320303210319. The next prime is 10320303210331. The reversal of 10320303210320 is 2301230302301.

It can be written as a sum of positive squares in 2 ways, for example, as 1648974447376 + 8671328762944 = 1284124^2 + 2944712^2 .

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 (20).

It is a junction number, because it is equal to n+sod(n) for n = 10320303210292 and 10320303210301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64501894985 + ... + 64501895144.

It is an arithmetic number, because the mean of its divisors is an integer number (1199735248209).

Almost surely, 2^{10320303210320} is an apocalyptic number.

10320303210320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10320303210320 is an abundant number, since it is smaller than the sum of its proper divisors (13674401753860).

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

10320303210320 is a wasteful number, since it uses less digits than its factorization.

10320303210320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129003790142 (or 129003790136 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10320303210320 its reverse (2301230302301), we get a palindrome (12621533512621).

The spelling of 10320303210320 in words is "ten trillion, three hundred twenty billion, three hundred three million, two hundred ten thousand, three hundred twenty".