312103000222211 has 16 divisors (see below), whose sum is σ = 341692355432448. Its totient is φ = 282716398641600.

The previous prime is 312103000222193. The next prime is 312103000222217. The reversal of 312103000222211 is 112222000301213.

It is not a de Polignac number, because 312103000222211 - 2³⁰ = 312101926480387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312103000222217) by changing a digit.

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, 237422630 + ... + 238733556.

It is an arithmetic number, because the mean of its divisors is an integer number (21355772214528).

Almost surely, 2^{312103000222211} is an apocalyptic number.

312103000222211 is a deficient number, since it is larger than the sum of its proper divisors (29589355210237).

312103000222211 is a wasteful number, since it uses less digits than its factorization.

312103000222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388242.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 312103000222211 its reverse (112222000301213), we get a palindrome (424325000523424).

The spelling of 312103000222211 in words is "three hundred twelve trillion, one hundred three billion, two hundred twenty-two thousand, two hundred eleven".