310313212343 has 4 divisors (see below), whose sum is σ = 313385620488. Its totient is φ = 307240804200.

The previous prime is 310313212333. The next prime is 310313212351. The reversal of 310313212343 is 343212313013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310313212343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310313212333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1536203921 + ... + 1536204122.

It is an arithmetic number, because the mean of its divisors is an integer number (78346405122).

Almost surely, 2^310313212343 is an apocalyptic number.

310313212343 is a deficient number, since it is larger than the sum of its proper divisors (3072408145).

310313212343 is a wasteful number, since it uses less digits than its factorization.

310313212343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072408144.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 310313212343 its reverse (343212313013), we get a palindrome (653525525356).

The spelling of 310313212343 in words is "three hundred ten billion, three hundred thirteen million, two hundred twelve thousand, three hundred forty-three".