230133110233 has 4 divisors (see below), whose sum is σ = 247835657188. Its totient is φ = 212430563280.

The previous prime is 230133110197. The next prime is 230133110329. The reversal of 230133110233 is 332011331032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99025390489 + 131107719744 = 314683^2 + 362088^2 .

It is not a de Polignac number, because 230133110233 - 2²¹ = 230131013081 is a prime.

It is a super-2 number, since 2×230133110233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230133110833) 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, 8851273458 + ... + 8851273483.

It is an arithmetic number, because the mean of its divisors is an integer number (61958914297).

Almost surely, 2^230133110233 is an apocalyptic number.

It is an amenable number.

230133110233 is a deficient number, since it is larger than the sum of its proper divisors (17702546955).

230133110233 is a wasteful number, since it uses less digits than its factorization.

230133110233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17702546954.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 230133110233 its reverse (332011331032), we get a palindrome (562144441265).

The spelling of 230133110233 in words is "two hundred thirty billion, one hundred thirty-three million, one hundred ten thousand, two hundred thirty-three".