312323233312 has 12 divisors (see below), whose sum is σ = 614886365646. Its totient is φ = 156161616640.

The previous prime is 312323233171. The next prime is 312323233333. The reversal of 312323233312 is 213332323213.

It can be written as a sum of positive squares in only one way, i.e., 308651358096 + 3671875216 = 555564^2 + 60596^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4880050489 + ... + 4880050552.

Almost surely, 2^312323233312 is an apocalyptic number.

312323233312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312323233312 is a deficient number, since it is larger than the sum of its proper divisors (302563132334).

312323233312 is an equidigital number, since it uses as much as digits as its factorization.

312323233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9760101051 (or 9760101043 counting only the distinct ones).

The product of its digits is 11664, while the sum is 28.

Adding to 312323233312 its reverse (213332323213), we get a palindrome (525655556525).

The spelling of 312323233312 in words is "three hundred twelve billion, three hundred twenty-three million, two hundred thirty-three thousand, three hundred twelve".