313242113 has 8 divisors (see below), whose sum is σ = 330187200. Its totient is φ = 296342928.

The previous prime is 313242089. The next prime is 313242121. The reversal of 313242113 is 311242313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313242113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (313242133) 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, 3023 + ... + 25211.

It is an arithmetic number, because the mean of its divisors is an integer number (41273400).

Almost surely, 2^313242113 is an apocalyptic number.

It is an amenable number.

313242113 is a deficient number, since it is larger than the sum of its proper divisors (16945087).

313242113 is a wasteful number, since it uses less digits than its factorization.

313242113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22951.

The product of its digits is 432, while the sum is 20.

The square root of 313242113 is about 17698.6472081908. The cubic root of 313242113 is about 679.1411540485.

Adding to 313242113 its reverse (311242313), we get a palindrome (624484426).

The spelling of 313242113 in words is "three hundred thirteen million, two hundred forty-two thousand, one hundred thirteen".