313111013302205 has 8 divisors (see below), whose sum is σ = 375734173931232. Its totient is φ = 250488171996048.

The previous prime is 313111013302183. The next prime is 313111013302259. The reversal of 313111013302205 is 502203310111313.

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

It is a cyclic number.

It is not a de Polignac number, because 313111013302205 - 2²⁰ = 313111012253629 is a prime.

It is a super-2 number, since 2×313111013302205² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77668187 + ... + 81600056.

It is an arithmetic number, because the mean of its divisors is an integer number (46966771741404).

Almost surely, 2^{313111013302205} is an apocalyptic number.

It is an amenable number.

313111013302205 is a deficient number, since it is larger than the sum of its proper divisors (62623160629027).

313111013302205 is a wasteful number, since it uses less digits than its factorization.

313111013302205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159661435.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 313111013302205 its reverse (502203310111313), we get a palindrome (815314323413518).

The spelling of 313111013302205 in words is "three hundred thirteen trillion, one hundred eleven billion, thirteen million, three hundred two thousand, two hundred five".