230303121110123 has 16 divisors (see below), whose sum is σ = 243918946064640. Its totient is φ = 216987943572576.

The previous prime is 230303121110071. The next prime is 230303121110143. The reversal of 230303121110123 is 321011121303032.

It is a cyclic number.

It is not a de Polignac number, because 230303121110123 - 2²⁶ = 230303054001259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230303121110143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18929213 + ... + 28616801.

It is an arithmetic number, because the mean of its divisors is an integer number (15244934129040).

Almost surely, 2^{230303121110123} is an apocalyptic number.

230303121110123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

230303121110123 is a deficient number, since it is larger than the sum of its proper divisors (13615824954517).

230303121110123 is a wasteful number, since it uses less digits than its factorization.

230303121110123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703106.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 230303121110123 its reverse (321011121303032), we get a palindrome (551314242413155).

The spelling of 230303121110123 in words is "two hundred thirty trillion, three hundred three billion, one hundred twenty-one million, one hundred ten thousand, one hundred twenty-three".