233231112313 has 4 divisors (see below), whose sum is σ = 233237523600. Its totient is φ = 233224701028.

The previous prime is 233231112311. The next prime is 233231112337. The reversal of 233231112313 is 313211132332.

233231112313 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233231112313 - 2¹ = 233231112311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233231112311) 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, 3150763 + ... + 3223936.

It is an arithmetic number, because the mean of its divisors is an integer number (58309380900).

Almost surely, 2^233231112313 is an apocalyptic number.

It is an amenable number.

233231112313 is a deficient number, since it is larger than the sum of its proper divisors (6411287).

233231112313 is an equidigital number, since it uses as much as digits as its factorization.

233231112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411286.

The product of its digits is 1944, while the sum is 25.

Adding to 233231112313 its reverse (313211132332), we get a palindrome (546442244645).

The spelling of 233231112313 in words is "two hundred thirty-three billion, two hundred thirty-one million, one hundred twelve thousand, three hundred thirteen".