23331103221223 has 32 divisors (see below), whose sum is σ = 28139043340800. Its totient is φ = 18897275510784.

The previous prime is 23331103221149. The next prime is 23331103221289. The reversal of 23331103221223 is 32212230113332.

It is a happy number.

It is not a de Polignac number, because 23331103221223 - 2²⁵ = 23331069666791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23331103221191 and 23331103221200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23331103221523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382089511 + ... + 382150567.

It is an arithmetic number, because the mean of its divisors is an integer number (879345104400).

Almost surely, 2^{23331103221223} is an apocalyptic number.

23331103221223 is a deficient number, since it is larger than the sum of its proper divisors (4807940119577).

23331103221223 is a wasteful number, since it uses less digits than its factorization.

23331103221223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68359.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23331103221223 its reverse (32212230113332), we get a palindrome (55543333334555).

The spelling of 23331103221223 in words is "twenty-three trillion, three hundred thirty-one billion, one hundred three million, two hundred twenty-one thousand, two hundred twenty-three".