10215313320413 has 4 divisors (see below), whose sum is σ = 10215321804960. Its totient is φ = 10215304835868.

The previous prime is 10215313320403. The next prime is 10215313320577. The reversal of 10215313320413 is 31402331351201.

10215313320413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10215313320413 - 2¹⁰ = 10215313319389 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 (10215313320403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2063183 + ... + 4968636.

It is an arithmetic number, because the mean of its divisors is an integer number (2553830451240).

Almost surely, 2^{10215313320413} is an apocalyptic number.

It is an amenable number.

10215313320413 is a deficient number, since it is larger than the sum of its proper divisors (8484547).

10215313320413 is an equidigital number, since it uses as much as digits as its factorization.

10215313320413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8484546.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 10215313320413 its reverse (31402331351201), we get a palindrome (41617644671614).

The spelling of 10215313320413 in words is "ten trillion, two hundred fifteen billion, three hundred thirteen million, three hundred twenty thousand, four hundred thirteen".