233011322312 has 16 divisors (see below), whose sum is σ = 437079603840. Its totient is φ = 116456761296.

The previous prime is 233011322281. The next prime is 233011322317. The reversal of 233011322312 is 213223110332.

It is not an unprimeable number, because it can be changed into a prime (233011322317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6092228 + ... + 6130355.

It is an arithmetic number, because the mean of its divisors is an integer number (27317475240).

Almost surely, 2^233011322312 is an apocalyptic number.

It is an amenable number.

233011322312 is a deficient number, since it is larger than the sum of its proper divisors (204068281528).

233011322312 is a wasteful number, since it uses less digits than its factorization.

233011322312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12224972 (or 12224968 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233011322312 its reverse (213223110332), we get a palindrome (446234432644).

The spelling of 233011322312 in words is "two hundred thirty-three billion, eleven million, three hundred twenty-two thousand, three hundred twelve".