312223333105 has 16 divisors (see below), whose sum is σ = 382179824640. Its totient is φ = 244781712448.

The previous prime is 312223333087. The next prime is 312223333129. The reversal of 312223333105 is 501333322213.

It is a cyclic number.

It is not a de Polignac number, because 312223333105 - 2¹³ = 312223324913 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453925 + ... + 911314.

It is an arithmetic number, because the mean of its divisors is an integer number (23886239040).

Almost surely, 2^312223333105 is an apocalyptic number.

It is an amenable number.

312223333105 is a deficient number, since it is larger than the sum of its proper divisors (69956491535).

312223333105 is a wasteful number, since it uses less digits than its factorization.

312223333105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366160.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 312223333105 its reverse (501333322213), we get a palindrome (813556655318).

The spelling of 312223333105 in words is "three hundred twelve billion, two hundred twenty-three million, three hundred thirty-three thousand, one hundred five".