230133123123 has 32 divisors (see below), whose sum is σ = 325449836544. Its totient is φ = 144413280000.

The previous prime is 230133123119. The next prime is 230133123133. The reversal of 230133123123 is 321321331032.

It is not a de Polignac number, because 230133123123 - 2² = 230133123119 is a prime.

It is a super-2 number, since 2×230133123123² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230133123093 and 230133123102.

It is not an unprimeable number, because it can be changed into a prime (230133123133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1170933 + ... + 1353273.

It is an arithmetic number, because the mean of its divisors is an integer number (10170307392).

Almost surely, 2^230133123123 is an apocalyptic number.

230133123123 is a deficient number, since it is larger than the sum of its proper divisors (95316713421).

230133123123 is a wasteful number, since it uses less digits than its factorization.

230133123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182747.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 230133123123 its reverse (321321331032), we get a palindrome (551454454155).

The spelling of 230133123123 in words is "two hundred thirty billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred twenty-three".