313343400420201 has 16 divisors (see below), whose sum is σ = 417898622490624. Its totient is φ = 208841892426384.

The previous prime is 313343400420199. The next prime is 313343400420227. The reversal of 313343400420201 is 102024004343313.

It is a happy number.

It is not a de Polignac number, because 313343400420201 - 2¹ = 313343400420199 is a prime.

It is a super-3 number, since 3×313343400420201³ (a number of 44 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (313343400422201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422011860 + ... + 422753706.

It is an arithmetic number, because the mean of its divisors is an integer number (26118663905664).

Almost surely, 2^{313343400420201} is an apocalyptic number.

It is an amenable number.

313343400420201 is a deficient number, since it is larger than the sum of its proper divisors (104555222070423).

313343400420201 is a wasteful number, since it uses less digits than its factorization.

313343400420201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777860.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 313343400420201 its reverse (102024004343313), we get a palindrome (415367404763514).

The spelling of 313343400420201 in words is "three hundred thirteen trillion, three hundred forty-three billion, four hundred million, four hundred twenty thousand, two hundred one".