313320111 has 8 divisors (see below), whose sum is σ = 449895600. Its totient is φ = 192812352.

The previous prime is 313320109. The next prime is 313320113. The reversal of 313320111 is 111023313.

It is an interprime number because it is at equal distance from previous prime (313320109) and next prime (313320113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313320111 - 2¹ = 313320109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313320113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4016886 + ... + 4016963.

It is an arithmetic number, because the mean of its divisors is an integer number (56236950).

Almost surely, 2^313320111 is an apocalyptic number.

313320111 is a deficient number, since it is larger than the sum of its proper divisors (136575489).

313320111 is a wasteful number, since it uses less digits than its factorization.

313320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8033865.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 313320111 is about 17700.8505727832. The cubic root of 313320111 is about 679.1975186022.

Adding to 313320111 its reverse (111023313), we get a palindrome (424343424).

The spelling of 313320111 in words is "three hundred thirteen million, three hundred twenty thousand, one hundred eleven".