313212220230301 has 6 divisors (see below), whose sum is σ = 364348909247550. Its totient is φ = 268467617340216.

The previous prime is 313212220230293. The next prime is 313212220230317. The reversal of 313212220230301 is 103032022212313.

It can be written as a sum of positive squares in only one way, i.e., 232498149452100 + 80714070778201 = 15247890^2 + 8984101^2 .

It is not a de Polignac number, because 313212220230301 - 2³ = 313212220230293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313212220230901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3196043063526 + ... + 3196043063623.

It is an arithmetic number, because the mean of its divisors is an integer number (60724818207925).

Almost surely, 2^{313212220230301} is an apocalyptic number.

It is an amenable number.

313212220230301 is a deficient number, since it is larger than the sum of its proper divisors (51136689017249).

313212220230301 is an equidigital number, since it uses as much as digits as its factorization.

313212220230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6392086127163 (or 6392086127156 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 313212220230301 its reverse (103032022212313), we get a palindrome (416244242442614).

The spelling of 313212220230301 in words is "three hundred thirteen trillion, two hundred twelve billion, two hundred twenty million, two hundred thirty thousand, three hundred one".