313102313 has 4 divisors (see below), whose sum is σ = 313169808. Its totient is φ = 313034820.

The previous prime is 313102303. The next prime is 313102327. The reversal of 313102313 is 313201313.

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.

It is a cyclic number.

It is not a de Polignac number, because 313102313 - 2¹⁶ = 313036777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313102291 and 313102300.

It is not an unprimeable number, because it can be changed into a prime (313102303) 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, 26231 + ... + 36252.

It is an arithmetic number, because the mean of its divisors is an integer number (78292452).

Almost surely, 2^313102313 is an apocalyptic number.

It is an amenable number.

313102313 is a deficient number, since it is larger than the sum of its proper divisors (67495).

313102313 is an equidigital number, since it uses as much as digits as its factorization.

313102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67494.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 313102313 is about 17694.6973130370. The cubic root of 313102313 is about 679.0401054162.

Adding to 313102313 its reverse (313201313), we get a palindrome (626303626).

The spelling of 313102313 in words is "three hundred thirteen million, one hundred two thousand, three hundred thirteen".