313423011203 has 4 divisors (see below), whose sum is σ = 313427019720. Its totient is φ = 313419002688.

The previous prime is 313423011199. The next prime is 313423011217. The reversal of 313423011203 is 302110324313.

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 313423011203 - 2² = 313423011199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313423011283) 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, 1884593 + ... + 2044146.

It is an arithmetic number, because the mean of its divisors is an integer number (78356754930).

Almost surely, 2^313423011203 is an apocalyptic number.

313423011203 is a deficient number, since it is larger than the sum of its proper divisors (4008517).

313423011203 is an equidigital number, since it uses as much as digits as its factorization.

313423011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008516.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 313423011203 its reverse (302110324313), we get a palindrome (615533335516).

The spelling of 313423011203 in words is "three hundred thirteen billion, four hundred twenty-three million, eleven thousand, two hundred three".