313103433242323 has 4 divisors (see below), whose sum is σ = 313103555339040. Its totient is φ = 313103311145608.

The previous prime is 313103433242293. The next prime is 313103433242333. The reversal of 313103433242323 is 323242334301313.

It is a happy number.

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 313103433242323 - 2⁵ = 313103433242291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313103433242333) 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 3 ways as a sum of consecutive naturals, for example, 57117403 + ... + 62358676.

It is an arithmetic number, because the mean of its divisors is an integer number (78275888834760).

Almost surely, 2^{313103433242323} is an apocalyptic number.

313103433242323 is a deficient number, since it is larger than the sum of its proper divisors (122096717).

313103433242323 is a wasteful number, since it uses less digits than its factorization.

313103433242323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122096716.

The product of its (nonzero) digits is 279936, while the sum is 37.

Adding to 313103433242323 its reverse (323242334301313), we get a palindrome (636345767543636).

The spelling of 313103433242323 in words is "three hundred thirteen trillion, one hundred three billion, four hundred thirty-three million, two hundred forty-two thousand, three hundred twenty-three".