10300313323021 has 4 divisors (see below), whose sum is σ = 10303164229852. Its totient is φ = 10297462416192.

The previous prime is 10300313323009. The next prime is 10300313323037. The reversal of 10300313323021 is 12032331300301.

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 2081054367396 + 8219258955625 = 1442586^2 + 2866925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10300313323021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10300313322983 and 10300313323001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300313323081) 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, 1425447996 + ... + 1425455221.

It is an arithmetic number, because the mean of its divisors is an integer number (2575791057463).

Almost surely, 2^{10300313323021} is an apocalyptic number.

It is an amenable number.

10300313323021 is a deficient number, since it is larger than the sum of its proper divisors (2850906831).

10300313323021 is an equidigital number, since it uses as much as digits as its factorization.

10300313323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850906830.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10300313323021 its reverse (12032331300301), we get a palindrome (22332644623322).

The spelling of 10300313323021 in words is "ten trillion, three hundred billion, three hundred thirteen million, three hundred twenty-three thousand, twenty-one".