312310033312 has 12 divisors (see below), whose sum is σ = 614860378146. Its totient is φ = 156155016640.

The previous prime is 312310033303. The next prime is 312310033339. The reversal of 312310033312 is 213330013213.

It can be written as a sum of positive squares in only one way, i.e., 220595544976 + 91714488336 = 469676^2 + 302844^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4879844239 + ... + 4879844302.

Almost surely, 2^312310033312 is an apocalyptic number.

312310033312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312310033312 is a deficient number, since it is larger than the sum of its proper divisors (302550344834).

312310033312 is an equidigital number, since it uses as much as digits as its factorization.

312310033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759688551 (or 9759688543 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 312310033312 its reverse (213330013213), we get a palindrome (525640046525).

The spelling of 312310033312 in words is "three hundred twelve billion, three hundred ten million, thirty-three thousand, three hundred twelve".