101321223020323 has 4 divisors (see below), whose sum is σ = 105726493586448. Its totient is φ = 96915952454200.

The previous prime is 101321223020293. The next prime is 101321223020357. The reversal of 101321223020323 is 323020322123101.

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 101321223020323 - 2²¹ = 101321220923171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101321223020393) 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, 2202635283028 + ... + 2202635283073.

It is an arithmetic number, because the mean of its divisors is an integer number (26431623396612).

Almost surely, 2^{101321223020323} is an apocalyptic number.

101321223020323 is a deficient number, since it is larger than the sum of its proper divisors (4405270566125).

101321223020323 is an equidigital number, since it uses as much as digits as its factorization.

101321223020323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405270566124.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 101321223020323 its reverse (323020322123101), we get a palindrome (424341545143424).

The spelling of 101321223020323 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred twenty-three million, twenty thousand, three hundred twenty-three".