313233313 has 8 divisors (see below), whose sum is σ = 333887400. Its totient is φ = 292826880.

The previous prime is 313233311. The next prime is 313233337. The reversal of 313233313 is 313332313.

It can be written as a sum of positive squares in 4 ways, for example, as 2486929 + 310746384 = 1577^2 + 17628^2 .

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 313233313 - 2¹ = 313233311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313233311) 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, 59298 + ... + 64363.

It is an arithmetic number, because the mean of its divisors is an integer number (41735925).

Almost surely, 2^313233313 is an apocalyptic number.

It is an amenable number.

313233313 is a deficient number, since it is larger than the sum of its proper divisors (20654087).

313233313 is a wasteful number, since it uses less digits than its factorization.

313233313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123827.

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

The square root of 313233313 is about 17698.3985998734. The cubic root of 313233313 is about 679.1347942203.

Adding to 313233313 its reverse (313332313), we get a palindrome (626565626).

The spelling of 313233313 in words is "three hundred thirteen million, two hundred thirty-three thousand, three hundred thirteen".