313312323031 has 8 divisors (see below), whose sum is σ = 315769117104. Its totient is φ = 310857990720.

The previous prime is 313312323029. The next prime is 313312323041. The reversal of 313312323031 is 130323213313.

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 313312323031 - 2¹ = 313312323029 is a prime.

It is a super-2 number, since 2×313312323031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313312322987 and 313312323005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313312323041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359485 + ... + 869398.

It is an arithmetic number, because the mean of its divisors is an integer number (39471139638).

Almost surely, 2^313312323031 is an apocalyptic number.

313312323031 is a deficient number, since it is larger than the sum of its proper divisors (2456794073).

313312323031 is a wasteful number, since it uses less digits than its factorization.

313312323031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230881.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 313312323031 its reverse (130323213313), we get a palindrome (443635536344).

The spelling of 313312323031 in words is "three hundred thirteen billion, three hundred twelve million, three hundred twenty-three thousand, thirty-one".