23123102123 has 8 divisors (see below), whose sum is σ = 25811835456. Its totient is φ = 20532141000.

The previous prime is 23123102117. The next prime is 23123102129. The reversal of 23123102123 is 32120132132.

It is an interprime number because it is at equal distance from previous prime (23123102117) and next prime (23123102129).

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 23123102123 - 2⁸ = 23123101867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23123102095 and 23123102104.

It is not an unprimeable number, because it can be changed into a prime (23123102129) 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, 24442553 + ... + 24443498.

It is an arithmetic number, because the mean of its divisors is an integer number (3226479432).

Almost surely, 2^23123102123 is an apocalyptic number.

23123102123 is a deficient number, since it is larger than the sum of its proper divisors (2688733333).

23123102123 is a wasteful number, since it uses less digits than its factorization.

23123102123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48886105.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23123102123 its reverse (32120132132), we get a palindrome (55243234255).

The spelling of 23123102123 in words is "twenty-three billion, one hundred twenty-three million, one hundred two thousand, one hundred twenty-three".