4230231311 has 4 divisors (see below), whose sum is σ = 4232662824. Its totient is φ = 4227799800.

The previous prime is 4230231289. The next prime is 4230231353. The reversal of 4230231311 is 1131320324.

4230231311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4230231311 - 2¹⁰ = 4230230287 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 (4230231361) 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, 1213145 + ... + 1216626.

It is an arithmetic number, because the mean of its divisors is an integer number (1058165706).

Almost surely, 2^4230231311 is an apocalyptic number.

4230231311 is a deficient number, since it is larger than the sum of its proper divisors (2431513).

4230231311 is a wasteful number, since it uses less digits than its factorization.

4230231311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431512.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 4230231311 is about 65040.2284051955. The cubic root of 4230231311 is about 1617.2905111044.

Adding to 4230231311 its reverse (1131320324), we get a palindrome (5361551635).

The spelling of 4230231311 in words is "four billion, two hundred thirty million, two hundred thirty-one thousand, three hundred eleven".