312313000231 has 8 divisors (see below), whose sum is σ = 326260920960. Its totient is φ = 298395837432.

The previous prime is 312313000217. The next prime is 312313000249. The reversal of 312313000231 is 132000313213.

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-312313000231 is a prime.

It is a super-2 number, since 2×312313000231² (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 = 312313000199 and 312313000208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312313030231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7668721 + ... + 7709338.

It is an arithmetic number, because the mean of its divisors is an integer number (40782615120).

Almost surely, 2^312313000231 is an apocalyptic number.

312313000231 is a deficient number, since it is larger than the sum of its proper divisors (13947920729).

312313000231 is a wasteful number, since it uses less digits than its factorization.

312313000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15378965.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 312313000231 its reverse (132000313213), we get a palindrome (444313313444).

The spelling of 312313000231 in words is "three hundred twelve billion, three hundred thirteen million, two hundred thirty-one", and thus it is an aban number.