313034041433321 has 4 divisors (see below), whose sum is σ = 337113583082052. Its totient is φ = 288954499784592.

The previous prime is 313034041433317. The next prime is 313034041433353. The reversal of 313034041433321 is 123334140430313.

It is a happy number.

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 117539423233600 + 195494618199721 = 10841560^2 + 13981939^2 .

It is a cyclic number.

It is not a de Polignac number, because 313034041433321 - 2² = 313034041433317 is a prime.

It is a super-3 number, since 3×313034041433321³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313034041433371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12039770824346 + ... + 12039770824371.

It is an arithmetic number, because the mean of its divisors is an integer number (84278395770513).

Almost surely, 2^{313034041433321} is an apocalyptic number.

It is an amenable number.

313034041433321 is a deficient number, since it is larger than the sum of its proper divisors (24079541648731).

313034041433321 is a wasteful number, since it uses less digits than its factorization.

313034041433321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24079541648730.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 313034041433321 its reverse (123334140430313), we get a palindrome (436368181863634).

The spelling of 313034041433321 in words is "three hundred thirteen trillion, thirty-four billion, forty-one million, four hundred thirty-three thousand, three hundred twenty-one".