10213221201323 has 4 divisors (see below), whose sum is σ = 11672252801520. Its totient is φ = 8754189601128.

The previous prime is 10213221201283. The next prime is 10213221201341. The reversal of 10213221201323 is 32310212231201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10213221201323 - 2¹² = 10213221197227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213221201523) 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, 729515800088 + ... + 729515800101.

It is an arithmetic number, because the mean of its divisors is an integer number (2918063200380).

Almost surely, 2^{10213221201323} is an apocalyptic number.

10213221201323 is a deficient number, since it is larger than the sum of its proper divisors (1459031600197).

10213221201323 is an equidigital number, since it uses as much as digits as its factorization.

10213221201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459031600196.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10213221201323 its reverse (32310212231201), we get a palindrome (42523433432524).

The spelling of 10213221201323 in words is "ten trillion, two hundred thirteen billion, two hundred twenty-one million, two hundred one thousand, three hundred twenty-three".