313240444412201 has 4 divisors (see below), whose sum is σ = 313241308950612. Its totient is φ = 313239579873792.

The previous prime is 313240444412183. The next prime is 313240444412209. The reversal of 313240444412201 is 102214444042313.

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 30954746562601 + 282285697849600 = 5563699^2 + 16801360^2 .

It is a cyclic number.

It is not a de Polignac number, because 313240444412201 - 2¹⁴ = 313240444395817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313240444412209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431725496 + ... + 432450441.

It is an arithmetic number, because the mean of its divisors is an integer number (78310327237653).

Almost surely, 2^{313240444412201} is an apocalyptic number.

It is an amenable number.

313240444412201 is a deficient number, since it is larger than the sum of its proper divisors (864538411).

313240444412201 is an equidigital number, since it uses as much as digits as its factorization.

313240444412201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864538410.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 313240444412201 its reverse (102214444042313), we get a palindrome (415454888454514).

The spelling of 313240444412201 in words is "three hundred thirteen trillion, two hundred forty billion, four hundred forty-four million, four hundred twelve thousand, two hundred one".