313221311301 has 8 divisors (see below), whose sum is σ = 419607697504. Its totient is φ = 207824566320.

The previous prime is 313221311281. The next prime is 313221311329. The reversal of 313221311301 is 103113122313.

It is a happy number.

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

It is not a de Polignac number, because 313221311301 - 2⁹ = 313221310789 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 (313221311371) 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, 247409566 + ... + 247410831.

It is an arithmetic number, because the mean of its divisors is an integer number (52450962188).

Almost surely, 2^313221311301 is an apocalyptic number.

It is an amenable number.

313221311301 is a deficient number, since it is larger than the sum of its proper divisors (106386386203).

313221311301 is a wasteful number, since it uses less digits than its factorization.

313221311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494820611.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 313221311301 its reverse (103113122313), we get a palindrome (416334433614).

The spelling of 313221311301 in words is "three hundred thirteen billion, two hundred twenty-one million, three hundred eleven thousand, three hundred one".