233323231012 has 24 divisors (see below), whose sum is σ = 414814965656. Its totient is φ = 114811665408.

The previous prime is 233323231003. The next prime is 233323231039. The reversal of 233323231012 is 210132323332.

It can be written as a sum of positive squares in 4 ways, for example, as 93847871716 + 139475359296 = 306346^2 + 373464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740793 + ... + 1007680.

Almost surely, 2^233323231012 is an apocalyptic number.

It is an amenable number.

233323231012 is a deficient number, since it is larger than the sum of its proper divisors (181491734644).

233323231012 is a wasteful number, since it uses less digits than its factorization.

233323231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749007 (or 1749005 counting only the distinct ones).

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

Adding to 233323231012 its reverse (210132323332), we get a palindrome (443455554344).

The spelling of 233323231012 in words is "two hundred thirty-three billion, three hundred twenty-three million, two hundred thirty-one thousand, twelve".