312321232030313 has 8 divisors (see below), whose sum is σ = 341062806293280. Its totient is φ = 283637780265280.

The previous prime is 312321232030261. The next prime is 312321232030333. The reversal of 312321232030313 is 313030232123213.

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 312321232030313 - 2¹² = 312321232026217 is a prime.

It is a super-2 number, since 2×312321232030313² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312321232030333) 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, 14530613243 + ... + 14530634736.

It is an arithmetic number, because the mean of its divisors is an integer number (42632850786660).

Almost surely, 2^{312321232030313} is an apocalyptic number.

It is an amenable number.

312321232030313 is a deficient number, since it is larger than the sum of its proper divisors (28741574262967).

312321232030313 is a wasteful number, since it uses less digits than its factorization.

312321232030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29061248967.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 312321232030313 its reverse (313030232123213), we get a palindrome (625351464153526).

The spelling of 312321232030313 in words is "three hundred twelve trillion, three hundred twenty-one billion, two hundred thirty-two million, thirty thousand, three hundred thirteen".