23203300230311 has 4 divisors (see below), whose sum is σ = 23207981151192. Its totient is φ = 23198619309432.

The previous prime is 23203300230301. The next prime is 23203300230359. The reversal of 23203300230311 is 11303200330232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23203300230311 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 (23203300230301) 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, 2340453005 + ... + 2340462918.

It is an arithmetic number, because the mean of its divisors is an integer number (5801995287798).

Almost surely, 2^{23203300230311} is an apocalyptic number.

23203300230311 is a deficient number, since it is larger than the sum of its proper divisors (4680920881).

23203300230311 is an equidigital number, since it uses as much as digits as its factorization.

23203300230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680920880.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23203300230311 its reverse (11303200330232), we get a palindrome (34506500560543).

The spelling of 23203300230311 in words is "twenty-three trillion, two hundred three billion, three hundred million, two hundred thirty thousand, three hundred eleven".