9824231020223 has 4 divisors (see below), whose sum is σ = 9845728243920. Its totient is φ = 9802733796528.

The previous prime is 9824231020181. The next prime is 9824231020229. The reversal of 9824231020223 is 3220201324289.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9824231020223 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 (9824231020229) 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, 10748611163 + ... + 10748612076.

It is an arithmetic number, because the mean of its divisors is an integer number (2461432060980).

Almost surely, 2^{9824231020223} is an apocalyptic number.

9824231020223 is a deficient number, since it is larger than the sum of its proper divisors (21497223697).

9824231020223 is a wasteful number, since it uses less digits than its factorization.

9824231020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21497223696.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 9824231020223 in words is "nine trillion, eight hundred twenty-four billion, two hundred thirty-one million, twenty thousand, two hundred twenty-three".