312012003103201 has 8 divisors (see below), whose sum is σ = 313897509053280. Its totient is φ = 310128079621632.

The previous prime is 312012003103193. The next prime is 312012003103247. The reversal of 312012003103201 is 102301300210213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312012003103201 - 2³ = 312012003103193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312012003703201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395221600 + ... + 396010273.

It is an arithmetic number, because the mean of its divisors is an integer number (39237188631660).

Almost surely, 2^{312012003103201} is an apocalyptic number.

It is an amenable number.

312012003103201 is a deficient number, since it is larger than the sum of its proper divisors (1885505950079).

312012003103201 is a wasteful number, since it uses less digits than its factorization.

312012003103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791234255.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 312012003103201 its reverse (102301300210213), we get a palindrome (414313303313414).

The spelling of 312012003103201 in words is "three hundred twelve trillion, twelve billion, three million, one hundred three thousand, two hundred one".