313230030313 has 4 divisors (see below), whose sum is σ = 313232170240. Its totient is φ = 313227890388.

The previous prime is 313230030301. The next prime is 313230030319. The reversal of 313230030313 is 313030032313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313030032313 = 5897 ⋅53082929.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313230030313 is a prime.

It is a super-2 number, since 2×313230030313² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313230030319) 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, 832893 + ... + 1148986.

It is an arithmetic number, because the mean of its divisors is an integer number (78308042560).

Almost surely, 2^313230030313 is an apocalyptic number.

It is an amenable number.

313230030313 is a deficient number, since it is larger than the sum of its proper divisors (2139927).

313230030313 is a wasteful number, since it uses less digits than its factorization.

313230030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139926.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 313230030313 its reverse (313030032313), we get a palindrome (626260062626).

It can be divided in two parts, 3132300 and 30313, that added together give a palindrome (3162613).

The spelling of 313230030313 in words is "three hundred thirteen billion, two hundred thirty million, thirty thousand, three hundred thirteen".