23205110123 has 8 divisors (see below), whose sum is σ = 25053071568. Its totient is φ = 21366141984.

The previous prime is 23205110111. The next prime is 23205110167. The reversal of 23205110123 is 32101150232.

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 23205110123 - 2¹⁴ = 23205093739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23205110095 and 23205110104.

It is not an unprimeable number, because it can be changed into a prime (23205110183) 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, 2242961 + ... + 2253282.

It is an arithmetic number, because the mean of its divisors is an integer number (3131633946).

Almost surely, 2^23205110123 is an apocalyptic number.

23205110123 is a deficient number, since it is larger than the sum of its proper divisors (1847961445).

23205110123 is a wasteful number, since it uses less digits than its factorization.

23205110123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496653.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 23205110123 its reverse (32101150232), we get a palindrome (55306260355).

The spelling of 23205110123 in words is "twenty-three billion, two hundred five million, one hundred ten thousand, one hundred twenty-three".