230113033 has 4 divisors (see below), whose sum is σ = 235725588. Its totient is φ = 224500480.

The previous prime is 230112983. The next prime is 230113097. The reversal of 230113033 is 330311032.

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 42614784 + 187498249 = 6528^2 + 13693^2 .

It is a cyclic number.

It is not a de Polignac number, because 230113033 - 2¹³ = 230104841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230112998 and 230113016.

It is not an unprimeable number, because it can be changed into a prime (230113633) 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, 2806216 + ... + 2806297.

It is an arithmetic number, because the mean of its divisors is an integer number (58931397).

Almost surely, 2^230113033 is an apocalyptic number.

It is an amenable number.

230113033 is a deficient number, since it is larger than the sum of its proper divisors (5612555).

230113033 is an equidigital number, since it uses as much as digits as its factorization.

230113033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612554.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 230113033 is about 15169.4770180122. The cubic root of 230113033 is about 612.7929198954.

Adding to 230113033 its reverse (330311032), we get a palindrome (560424065).

The spelling of 230113033 in words is "two hundred thirty million, one hundred thirteen thousand, thirty-three".