10213221323 has 8 divisors (see below), whose sum is σ = 10673032608. Its totient is φ = 9754723264.

The previous prime is 10213221289. The next prime is 10213221331. The reversal of 10213221323 is 32312231201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10213221323 - 2¹² = 10213217227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10213221295 and 10213221304.

It is not an unprimeable number, because it can be changed into a prime (10213221353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312386 + ... + 343527.

It is an arithmetic number, because the mean of its divisors is an integer number (1334129076).

Almost surely, 2^10213221323 is an apocalyptic number.

10213221323 is a deficient number, since it is larger than the sum of its proper divisors (459811285).

10213221323 is an equidigital number, since it uses as much as digits as its factorization.

10213221323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656613.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10213221323 its reverse (32312231201), we get a palindrome (42525452524).

The spelling of 10213221323 in words is "ten billion, two hundred thirteen million, two hundred twenty-one thousand, three hundred twenty-three".