230313212311 has 48 divisors (see below), whose sum is σ = 294908777856. Its totient is φ = 178200013824.

The previous prime is 230313212299. The next prime is 230313212333. The reversal of 230313212311 is 113212313032.

It is a de Polignac number, because none of the positive numbers 2^k-230313212311 is a prime.

It is a super-3 number, since 3×230313212311³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230313212341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47810175 + ... + 47814991.

It is an arithmetic number, because the mean of its divisors is an integer number (6143932872).

Almost surely, 2^230313212311 is an apocalyptic number.

230313212311 is a deficient number, since it is larger than the sum of its proper divisors (64595565545).

230313212311 is a wasteful number, since it uses less digits than its factorization.

230313212311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488 (or 6481 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 230313212311 its reverse (113212313032), we get a palindrome (343525525343).

The spelling of 230313212311 in words is "two hundred thirty billion, three hundred thirteen million, two hundred twelve thousand, three hundred eleven".