233223310312 has 16 divisors (see below), whose sum is σ = 437302741860. Its totient is φ = 116609245824.

The previous prime is 233223310289. The next prime is 233223310319. The reversal of 233223310312 is 213013322332.

233223310312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 233217521476 + 5788836 = 482926^2 + 2406^2 .

It is a super-2 number, since 2×233223310312² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233223310319) 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, 149988 + ... + 699244.

Almost surely, 2^233223310312 is an apocalyptic number.

It is an amenable number.

233223310312 is a deficient number, since it is larger than the sum of its proper divisors (204079431548).

233223310312 is a wasteful number, since it uses less digits than its factorization.

233223310312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602340 (or 602336 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 233223310312 its reverse (213013322332), we get a palindrome (446236632644).

The spelling of 233223310312 in words is "two hundred thirty-three billion, two hundred twenty-three million, three hundred ten thousand, three hundred twelve".