10320323020013 has 4 divisors (see below), whose sum is σ = 10333956208380. Its totient is φ = 10306689831648.

The previous prime is 10320323020003. The next prime is 10320323020037. The reversal of 10320323020013 is 31002032302301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7918607256004 + 2401715764009 = 2814002^2 + 1549747^2 .

It is a cyclic number.

It is not a de Polignac number, because 10320323020013 - 2⁶ = 10320323019949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320323020003) by changing a digit.

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, 6816593048 + ... + 6816594561.

It is an arithmetic number, because the mean of its divisors is an integer number (2583489052095).

Almost surely, 2^{10320323020013} is an apocalyptic number.

It is an amenable number.

10320323020013 is a deficient number, since it is larger than the sum of its proper divisors (13633188367).

10320323020013 is an equidigital number, since it uses as much as digits as its factorization.

10320323020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13633188366.

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

Adding to 10320323020013 its reverse (31002032302301), we get a palindrome (41322355322314).

The spelling of 10320323020013 in words is "ten trillion, three hundred twenty billion, three hundred twenty-three million, twenty thousand, thirteen".