320023203023101 has 4 divisors (see below), whose sum is σ = 320680334857312. Its totient is φ = 319366071188892.

The previous prime is 320023203023009. The next prime is 320023203023123. The reversal of 320023203023101 is 101320302320023.

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 320023203023101 - 2¹³ = 320023203014909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320023203023131) 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, 328565916375 + ... + 328565917348.

It is an arithmetic number, because the mean of its divisors is an integer number (80170083714328).

Almost surely, 2^{320023203023101} is an apocalyptic number.

It is an amenable number.

320023203023101 is a deficient number, since it is larger than the sum of its proper divisors (657131834211).

320023203023101 is an equidigital number, since it uses as much as digits as its factorization.

320023203023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657131834210.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 320023203023101 its reverse (101320302320023), we get a palindrome (421343505343124).

The spelling of 320023203023101 in words is "three hundred twenty trillion, twenty-three billion, two hundred three million, twenty-three thousand, one hundred one".