230303214553 has 4 divisors (see below), whose sum is σ = 238244704740. Its totient is φ = 222361724368.

The previous prime is 230303214527. The next prime is 230303214571. The reversal of 230303214553 is 355412303032.

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 64957697424 + 165345517129 = 254868^2 + 406627^2 .

It is a cyclic number.

It is not a de Polignac number, because 230303214553 - 2⁹ = 230303214041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230303214593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970745050 + ... + 3970745107.

It is an arithmetic number, because the mean of its divisors is an integer number (59561176185).

Almost surely, 2^230303214553 is an apocalyptic number.

It is an amenable number.

230303214553 is a deficient number, since it is larger than the sum of its proper divisors (7941490187).

230303214553 is an equidigital number, since it uses as much as digits as its factorization.

230303214553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7941490186.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 230303214553 its reverse (355412303032), we get a palindrome (585715517585).

The spelling of 230303214553 in words is "two hundred thirty billion, three hundred three million, two hundred fourteen thousand, five hundred fifty-three".