312303322230323 has 4 divisors (see below), whose sum is σ = 316066012859688. Its totient is φ = 308540631600960.

The previous prime is 312303322230293. The next prime is 312303322230359. The reversal of 312303322230323 is 323032223303213.

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

It is a cyclic number.

It is not a de Polignac number, because 312303322230323 - 2¹² = 312303322226227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312303322230323.

It is not an unprimeable number, because it can be changed into a prime (312303322233323) 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, 1881345314558 + ... + 1881345314723.

It is an arithmetic number, because the mean of its divisors is an integer number (79016503214922).

Almost surely, 2^{312303322230323} is an apocalyptic number.

312303322230323 is a deficient number, since it is larger than the sum of its proper divisors (3762690629365).

312303322230323 is an equidigital number, since it uses as much as digits as its factorization.

312303322230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762690629364.

The product of its (nonzero) digits is 69984, while the sum is 32.

Adding to 312303322230323 its reverse (323032223303213), we get a palindrome (635335545533536).

The spelling of 312303322230323 in words is "three hundred twelve trillion, three hundred three billion, three hundred twenty-two million, two hundred thirty thousand, three hundred twenty-three".