101321213323 has 4 divisors (see below), whose sum is σ = 110532232728. Its totient is φ = 92110193920.

The previous prime is 101321213321. The next prime is 101321213351. The reversal of 101321213323 is 323312123101.

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 101321213323 - 2¹ = 101321213321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101321213294 and 101321213303.

It is not an unprimeable number, because it can be changed into a prime (101321213321) 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, 4605509686 + ... + 4605509707.

It is an arithmetic number, because the mean of its divisors is an integer number (27633058182).

Almost surely, 2^101321213323 is an apocalyptic number.

101321213323 is a deficient number, since it is larger than the sum of its proper divisors (9211019405).

101321213323 is an equidigital number, since it uses as much as digits as its factorization.

101321213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211019404.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 101321213323 its reverse (323312123101), we get a palindrome (424633336424).

The spelling of 101321213323 in words is "one hundred one billion, three hundred twenty-one million, two hundred thirteen thousand, three hundred twenty-three".