10211323321 has 4 divisors (see below), whose sum is σ = 10268370000. Its totient is φ = 10154276644.

The previous prime is 10211323289. The next prime is 10211323327. The reversal of 10211323321 is 12332311201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10211323321 - 2⁵ = 10211323289 is a prime.

It is a super-2 number, since 2×10211323321² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211323327) 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, 28523071 + ... + 28523428.

It is an arithmetic number, because the mean of its divisors is an integer number (2567092500).

Almost surely, 2^10211323321 is an apocalyptic number.

It is an amenable number.

10211323321 is a deficient number, since it is larger than the sum of its proper divisors (57046679).

10211323321 is an equidigital number, since it uses as much as digits as its factorization.

10211323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57046678.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10211323321 its reverse (12332311201), we get a palindrome (22543634522).

The spelling of 10211323321 in words is "ten billion, two hundred eleven million, three hundred twenty-three thousand, three hundred twenty-one".