312343311230313 has 8 divisors (see below), whose sum is σ = 454317543607776. Its totient is φ = 189298976503200.

The previous prime is 312343311230261. The next prime is 312343311230407. The reversal of 312343311230313 is 313032113343213.

It is a happy number.

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

It is not a de Polignac number, because 312343311230313 - 2⁹ = 312343311229801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 9464948825161 = 312343311230313 / (3 + 1 + 2 + 3 + 4 + 3 + 3 + 1 + 1 + 2 + 3 + 0 + 3 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (312343311230113) 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, 4732474412548 + ... + 4732474412613.

It is an arithmetic number, because the mean of its divisors is an integer number (56789692950972).

Almost surely, 2^{312343311230313} is an apocalyptic number.

312343311230313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

312343311230313 is a deficient number, since it is larger than the sum of its proper divisors (141974232377463).

312343311230313 is a wasteful number, since it uses less digits than its factorization.

312343311230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9464948825175.

The product of its (nonzero) digits is 34992, while the sum is 33.

Adding to 312343311230313 its reverse (313032113343213), we get a palindrome (625375424573526).

The spelling of 312343311230313 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred eleven million, two hundred thirty thousand, three hundred thirteen".