312103210310201 has 16 divisors (see below), whose sum is σ = 325061830752000. Its totient is φ = 299291734728000.

The previous prime is 312103210310197. The next prime is 312103210310207. The reversal of 312103210310201 is 102013012301213.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 312103210310201 - 2² = 312103210310197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312103210310207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18053900 + ... + 30824498.

It is an arithmetic number, because the mean of its divisors is an integer number (20316364422000).

Almost surely, 2^{312103210310201} is an apocalyptic number.

It is an amenable number.

312103210310201 is a deficient number, since it is larger than the sum of its proper divisors (12958620441799).

312103210310201 is a wasteful number, since it uses less digits than its factorization.

312103210310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12776360.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 312103210310201 its reverse (102013012301213), we get a palindrome (414116222611414).

The spelling of 312103210310201 in words is "three hundred twelve trillion, one hundred three billion, two hundred ten million, three hundred ten thousand, two hundred one".