230311305543053 has 128 divisors (see below), whose sum is σ = 295034628096000. Its totient is φ = 175481246932992.

The previous prime is 230311305543013. The next prime is 230311305543071. The reversal of 230311305543053 is 350345503113032.

It is a de Polignac number, because none of the positive numbers 2^k-230311305543053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230311305542998 and 230311305543016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230311305543013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2727181373 + ... + 2727265821.

It is an arithmetic number, because the mean of its divisors is an integer number (2304958032000).

Almost surely, 2^{230311305543053} is an apocalyptic number.

230311305543053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

230311305543053 is a deficient number, since it is larger than the sum of its proper divisors (64723322552947).

230311305543053 is a wasteful number, since it uses less digits than its factorization.

230311305543053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84771.

The product of its (nonzero) digits is 243000, while the sum is 38.

Adding to 230311305543053 its reverse (350345503113032), we get a palindrome (580656808656085).

The spelling of 230311305543053 in words is "two hundred thirty trillion, three hundred eleven billion, three hundred five million, five hundred forty-three thousand, fifty-three".