23123112230 has 8 divisors (see below), whose sum is σ = 41621602032. Its totient is φ = 9249244888.

The previous prime is 23123112209. The next prime is 23123112239. The reversal of 23123112230 is 3221132132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123112239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156155602 + ... + 1156155621.

It is an arithmetic number, because the mean of its divisors is an integer number (5202700254).

Almost surely, 2^23123112230 is an apocalyptic number.

23123112230 is a deficient number, since it is larger than the sum of its proper divisors (18498489802).

23123112230 is a wasteful number, since it uses less digits than its factorization.

23123112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312311230.

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

Adding to 23123112230 its reverse (3221132132), we get a palindrome (26344244362).

The spelling of 23123112230 in words is "twenty-three billion, one hundred twenty-three million, one hundred twelve thousand, two hundred thirty".