313312013021333 has 8 divisors (see below), whose sum is σ = 324285836726880. Its totient is φ = 302349520061680.

The previous prime is 313312013021321. The next prime is 313312013021339. The reversal of 313312013021333 is 333120310213313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313312013021333 is a prime.

It is a super-2 number, since 2×313312013021333² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313312013021296 and 313312013021305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313312013021339) 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, 2832630203 + ... + 2832740808.

It is an arithmetic number, because the mean of its divisors is an integer number (40535729590860).

Almost surely, 2^{313312013021333} is an apocalyptic number.

It is an amenable number.

313312013021333 is a deficient number, since it is larger than the sum of its proper divisors (10973823705547).

313312013021333 is a wasteful number, since it uses less digits than its factorization.

313312013021333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665372947.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 313312013021333 its reverse (333120310213313), we get a palindrome (646432323234646).

The spelling of 313312013021333 in words is "three hundred thirteen trillion, three hundred twelve billion, thirteen million, twenty-one thousand, three hundred thirty-three".