10321131030013 has 4 divisors (see below), whose sum is σ = 10515869351388. Its totient is φ = 10126392708640.

The previous prime is 10321131029999. The next prime is 10321131030017. The reversal of 10321131030013 is 31003013112301.

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 7519732137369 + 2801398892644 = 2742213^2 + 1673738^2 .

It is a cyclic number.

It is not a de Polignac number, because 10321131030013 - 2¹³ = 10321131021821 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 (10321131030017) 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, 97369160608 + ... + 97369160713.

It is an arithmetic number, because the mean of its divisors is an integer number (2628967337847).

Almost surely, 2^{10321131030013} is an apocalyptic number.

It is an amenable number.

10321131030013 is a deficient number, since it is larger than the sum of its proper divisors (194738321375).

10321131030013 is an equidigital number, since it uses as much as digits as its factorization.

10321131030013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194738321374.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10321131030013 its reverse (31003013112301), we get a palindrome (41324144142314).

The spelling of 10321131030013 in words is "ten trillion, three hundred twenty-one billion, one hundred thirty-one million, thirty thousand, thirteen".