230133033 has 48 divisors (see below), whose sum is σ = 369969600. Its totient is φ = 136950912.

The previous prime is 230133031. The next prime is 230133047. The reversal of 230133033 is 330331032.

230133033 is a `hidden beast` number, since 2 + 301 + 330 + 33 = 666.

It is not a de Polignac number, because 230133033 - 2¹ = 230133031 is a prime.

It is a super-2 number, since 2×230133033² = 105922425755558178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230132997 and 230133015.

It is not an unprimeable number, because it can be changed into a prime (230133031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 749466 + ... + 749772.

It is an arithmetic number, because the mean of its divisors is an integer number (7707700).

Almost surely, 2^230133033 is an apocalyptic number.

It is an amenable number.

230133033 is a deficient number, since it is larger than the sum of its proper divisors (139836567).

230133033 is a wasteful number, since it uses less digits than its factorization.

230133033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 230133033 is about 15170.1362221966. The cubic root of 230133033 is about 612.8106727699.

Adding to 230133033 its reverse (330331032), we get a palindrome (560464065).

The spelling of 230133033 in words is "two hundred thirty million, one hundred thirty-three thousand, thirty-three".