233031112312 has 8 divisors (see below), whose sum is σ = 436933335600. Its totient is φ = 116515556152.

The previous prime is 233031112289. The next prime is 233031112337. The reversal of 233031112312 is 213211130332.

233031112312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14564444512 + ... + 14564444527.

It is an arithmetic number, because the mean of its divisors is an integer number (54616666950).

Almost surely, 2^233031112312 is an apocalyptic number.

It is an amenable number.

233031112312 is a deficient number, since it is larger than the sum of its proper divisors (203902223288).

233031112312 is a wasteful number, since it uses less digits than its factorization.

233031112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29128889045 (or 29128889041 counting only the distinct ones).

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

Adding to 233031112312 its reverse (213211130332), we get a palindrome (446242242644).

The spelling of 233031112312 in words is "two hundred thirty-three billion, thirty-one million, one hundred twelve thousand, three hundred twelve".