23331232223 has 8 divisors (see below), whose sum is σ = 26218375008. Its totient is φ = 20600151264.

The previous prime is 23331232207. The next prime is 23331232261. The reversal of 23331232223 is 32223213332.

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

It is a cyclic number.

It is not a de Polignac number, because 23331232223 - 2⁴ = 23331232207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23331232192 and 23331232201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23331232273) 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, 39015140 + ... + 39015737.

It is an arithmetic number, because the mean of its divisors is an integer number (3277296876).

Almost surely, 2^23331232223 is an apocalyptic number.

23331232223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23331232223 is a deficient number, since it is larger than the sum of its proper divisors (2887142785).

23331232223 is a wasteful number, since it uses less digits than its factorization.

23331232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78030913.

The product of its digits is 7776, while the sum is 26.

Adding to 23331232223 its reverse (32223213332), we get a palindrome (55554445555).

The spelling of 23331232223 in words is "twenty-three billion, three hundred thirty-one million, two hundred thirty-two thousand, two hundred twenty-three".