230144002303 has 4 divisors (see below), whose sum is σ = 233578987480. Its totient is φ = 226709017128.

The previous prime is 230144002271. The next prime is 230144002307. The reversal of 230144002303 is 303200441032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 230144002303 - 2⁵ = 230144002271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230144002307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1717492488 + ... + 1717492621.

It is an arithmetic number, because the mean of its divisors is an integer number (58394746870).

Almost surely, 2^230144002303 is an apocalyptic number.

230144002303 is a deficient number, since it is larger than the sum of its proper divisors (3434985177).

230144002303 is an equidigital number, since it uses as much as digits as its factorization.

230144002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434985176.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 230144002303 its reverse (303200441032), we get a palindrome (533344443335).

The spelling of 230144002303 in words is "two hundred thirty billion, one hundred forty-four million, two thousand, three hundred three".