313132343 has 8 divisors (see below), whose sum is σ = 326484480. Its totient is φ = 299950560.

The previous prime is 313132319. The next prime is 313132387. The reversal of 313132343 is 343231313.

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

It is a cyclic number.

It is not a de Polignac number, because 313132343 - 2⁶ = 313132279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313137343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38828 + ... + 46193.

It is an arithmetic number, because the mean of its divisors is an integer number (40810560).

Almost surely, 2^313132343 is an apocalyptic number.

313132343 is a deficient number, since it is larger than the sum of its proper divisors (13352137).

313132343 is a wasteful number, since it uses less digits than its factorization.

313132343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85177.

The product of its digits is 1944, while the sum is 23.

The square root of 313132343 is about 17695.5458519934. The cubic root of 313132343 is about 679.0618138925.

Adding to 313132343 its reverse (343231313), we get a palindrome (656363656).

The spelling of 313132343 in words is "three hundred thirteen million, one hundred thirty-two thousand, three hundred forty-three".