101321243321 has 8 divisors (see below), whose sum is σ = 102840455520. Its totient is φ = 99802235808.

The previous prime is 101321243299. The next prime is 101321243339. The reversal of 101321243321 is 123342123101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101321243321 is a prime.

It is a super-2 number, since 2×101321243321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101321243351) 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, 1159070 + ... + 1243416.

It is an arithmetic number, because the mean of its divisors is an integer number (12855056940).

Almost surely, 2^101321243321 is an apocalyptic number.

It is an amenable number.

101321243321 is a deficient number, since it is larger than the sum of its proper divisors (1519212199).

101321243321 is an equidigital number, since it uses as much as digits as its factorization.

101321243321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102343.

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

Adding to 101321243321 its reverse (123342123101), we get a palindrome (224663366422).

The spelling of 101321243321 in words is "one hundred one billion, three hundred twenty-one million, two hundred forty-three thousand, three hundred twenty-one".