23230443311 has 4 divisors (see below), whose sum is σ = 23251815552. Its totient is φ = 23209071072.

The previous prime is 23230443283. The next prime is 23230443319. The reversal of 23230443311 is 11334403232.

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 23230443311 - 2¹⁸ = 23230181167 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 (23230443319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10684490 + ... + 10686663.

It is an arithmetic number, because the mean of its divisors is an integer number (5812953888).

Almost surely, 2^23230443311 is an apocalyptic number.

23230443311 is a deficient number, since it is larger than the sum of its proper divisors (21372241).

23230443311 is a wasteful number, since it uses less digits than its factorization.

23230443311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21372240.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 23230443311 its reverse (11334403232), we get a palindrome (34564846543).

The spelling of 23230443311 in words is "twenty-three billion, two hundred thirty million, four hundred forty-three thousand, three hundred eleven".