313023233 has 8 divisors (see below), whose sum is σ = 337535520. Its totient is φ = 289314720.

The previous prime is 313023211. The next prime is 313023241. The reversal of 313023233 is 332320313.

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 313023233 - 2¹² = 313019137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313023203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200135 + ... + 201692.

It is an arithmetic number, because the mean of its divisors is an integer number (42191940).

Almost surely, 2^313023233 is an apocalyptic number.

It is an amenable number.

313023233 is a deficient number, since it is larger than the sum of its proper divisors (24512287).

313023233 is a wasteful number, since it uses less digits than its factorization.

313023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401887.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 313023233 is about 17692.4626041713. The cubic root of 313023233 is about 678.9829323976.

Adding to 313023233 its reverse (332320313), we get a palindrome (645343546).

The spelling of 313023233 in words is "three hundred thirteen million, twenty-three thousand, two hundred thirty-three".