101323331321 has 4 divisors (see below), whose sum is σ = 101330202000. Its totient is φ = 101316460644.

The previous prime is 101323331299. The next prime is 101323331353. The reversal of 101323331321 is 123133323101.

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 101323331321 - 2³⁰ = 100249589497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101323331621) 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, 3413171 + ... + 3442728.

It is an arithmetic number, because the mean of its divisors is an integer number (25332550500).

Almost surely, 2^101323331321 is an apocalyptic number.

It is an amenable number.

101323331321 is a deficient number, since it is larger than the sum of its proper divisors (6870679).

101323331321 is an equidigital number, since it uses as much as digits as its factorization.

101323331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870678.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 101323331321 its reverse (123133323101), we get a palindrome (224456654422).

The spelling of 101323331321 in words is "one hundred one billion, three hundred twenty-three million, three hundred thirty-one thousand, three hundred twenty-one".