312110312223 has 16 divisors (see below), whose sum is σ = 424799657856. Its totient is φ = 203783157600.

The previous prime is 312110312219. The next prime is 312110312233. The reversal of 312110312223 is 322213011213.

It is not a de Polignac number, because 312110312223 - 2² = 312110312219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312110312223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312110312233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4453053 + ... + 4522598.

It is an arithmetic number, because the mean of its divisors is an integer number (26549978616).

Almost surely, 2^312110312223 is an apocalyptic number.

312110312223 is a deficient number, since it is larger than the sum of its proper divisors (112689345633).

312110312223 is a wasteful number, since it uses less digits than its factorization.

312110312223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975894.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 312110312223 its reverse (322213011213), we get a palindrome (634323323436).

The spelling of 312110312223 in words is "three hundred twelve billion, one hundred ten million, three hundred twelve thousand, two hundred twenty-three".