10213113314321 has 4 divisors (see below), whose sum is σ = 10272148651572. Its totient is φ = 10154077977072.

The previous prime is 10213113314303. The next prime is 10213113314353. The reversal of 10213113314321 is 12341331131201.

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 6925186980625 + 3287926333696 = 2631575^2 + 1813264^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213113314321 - 2²⁶ = 10213046205457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213113316321) 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, 29517668366 + ... + 29517668711.

It is an arithmetic number, because the mean of its divisors is an integer number (2568037162893).

Almost surely, 2^{10213113314321} is an apocalyptic number.

It is an amenable number.

10213113314321 is a deficient number, since it is larger than the sum of its proper divisors (59035337251).

10213113314321 is an equidigital number, since it uses as much as digits as its factorization.

10213113314321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59035337250.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 10213113314321 its reverse (12341331131201), we get a palindrome (22554444445522).

The spelling of 10213113314321 in words is "ten trillion, two hundred thirteen billion, one hundred thirteen million, three hundred fourteen thousand, three hundred twenty-one".