23323223123 has 4 divisors (see below), whose sum is σ = 23378887560. Its totient is φ = 23267558688.

The previous prime is 23323223057. The next prime is 23323223129. The reversal of 23323223123 is 32132232332.

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 23323223123 - 2¹⁰ = 23323222099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23323223092 and 23323223101.

It is not an unprimeable number, because it can be changed into a prime (23323223129) 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, 27831590 + ... + 27832427.

It is an arithmetic number, because the mean of its divisors is an integer number (5844721890).

Almost surely, 2^23323223123 is an apocalyptic number.

23323223123 is a deficient number, since it is larger than the sum of its proper divisors (55664437).

23323223123 is an equidigital number, since it uses as much as digits as its factorization.

23323223123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55664436.

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

Adding to 23323223123 its reverse (32132232332), we get a palindrome (55455455455).

The spelling of 23323223123 in words is "twenty-three billion, three hundred twenty-three million, two hundred twenty-three thousand, one hundred twenty-three".