23230330123 has 48 divisors (see below), whose sum is σ = 31500129024. Its totient is φ = 16544802240.

The previous prime is 23230330099. The next prime is 23230330129. The reversal of 23230330123 is 32103303232.

It is a de Polignac number, because none of the positive numbers 2^k-23230330123 is a prime.

It is a super-2 number, since 2×23230330123² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23230330094 and 23230330103.

It is not an unprimeable number, because it can be changed into a prime (23230330129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11459436 + ... + 11461462.

It is an arithmetic number, because the mean of its divisors is an integer number (656252688).

Almost surely, 2^23230330123 is an apocalyptic number.

23230330123 is a deficient number, since it is larger than the sum of its proper divisors (8269798901).

23230330123 is a wasteful number, since it uses less digits than its factorization.

23230330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23230330123 its reverse (32103303232), we get a palindrome (55333633355).

It can be divided in two parts, 23230 and 330123, that added together give a palindrome (353353).

The spelling of 23230330123 in words is "twenty-three billion, two hundred thirty million, three hundred thirty thousand, one hundred twenty-three".