312514342201 has 4 divisors (see below), whose sum is σ = 320960675812. Its totient is φ = 304068008592.

The previous prime is 312514342193. The next prime is 312514342207. The reversal of 312514342201 is 102243415213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109405485225 + 203108856976 = 330765^2 + 450676^2 .

It is a cyclic number.

It is not a de Polignac number, because 312514342201 - 2³ = 312514342193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312514342201.

It is not an unprimeable number, because it can be changed into a prime (312514342207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4223166750 + ... + 4223166823.

It is an arithmetic number, because the mean of its divisors is an integer number (80240168953).

Almost surely, 2^312514342201 is an apocalyptic number.

It is an amenable number.

312514342201 is a deficient number, since it is larger than the sum of its proper divisors (8446333611).

312514342201 is an equidigital number, since it uses as much as digits as its factorization.

312514342201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8446333610.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 312514342201 its reverse (102243415213), we get a palindrome (414757757414).

The spelling of 312514342201 in words is "three hundred twelve billion, five hundred fourteen million, three hundred forty-two thousand, two hundred one".