230133112123 has 16 divisors (see below), whose sum is σ = 239849164800. Its totient is φ = 220669184736.

The previous prime is 230133112093. The next prime is 230133112129. The reversal of 230133112123 is 321211331032.

It is a cyclic number.

It is not a de Polignac number, because 230133112123 - 2⁵ = 230133112091 is a prime.

It is a super-2 number, since 2×230133112123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230133112094 and 230133112103.

It is not an unprimeable number, because it can be changed into a prime (230133112129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195828 + ... + 706126.

It is an arithmetic number, because the mean of its divisors is an integer number (14990572800).

Almost surely, 2^230133112123 is an apocalyptic number.

230133112123 is a deficient number, since it is larger than the sum of its proper divisors (9716052677).

230133112123 is a wasteful number, since it uses less digits than its factorization.

230133112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510546.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 230133112123 its reverse (321211331032), we get a palindrome (551344443155).

The spelling of 230133112123 in words is "two hundred thirty billion, one hundred thirty-three million, one hundred twelve thousand, one hundred twenty-three".