10323015311321 has 4 divisors (see below), whose sum is σ = 10323031536144. Its totient is φ = 10322999086500.

The previous prime is 10323015311281. The next prime is 10323015311359. The reversal of 10323015311321 is 12311351032301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10323015311321 - 2¹⁰ = 10323015310297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10323015311381) 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 3 ways as a sum of consecutive naturals, for example, 7117355 + ... + 8444096.

It is an arithmetic number, because the mean of its divisors is an integer number (2580757884036).

Almost surely, 2^{10323015311321} is an apocalyptic number.

It is an amenable number.

10323015311321 is a deficient number, since it is larger than the sum of its proper divisors (16224823).

10323015311321 is an equidigital number, since it uses as much as digits as its factorization.

10323015311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16224822.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 10323015311321 its reverse (12311351032301), we get a palindrome (22634366343622).

The spelling of 10323015311321 in words is "ten trillion, three hundred twenty-three billion, fifteen million, three hundred eleven thousand, three hundred twenty-one".