313321011 has 8 divisors (see below), whose sum is σ = 423996864. Its totient is φ = 205762920.

The previous prime is 313321007. The next prime is 313321013. The reversal of 313321011 is 110123313.

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

It is not a de Polignac number, because 313321011 - 2² = 313321007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313321013) 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, 779205 + ... + 779606.

It is an arithmetic number, because the mean of its divisors is an integer number (52999608).

Almost surely, 2^313321011 is an apocalyptic number.

313321011 is a deficient number, since it is larger than the sum of its proper divisors (110675853).

313321011 is a wasteful number, since it uses less digits than its factorization.

313321011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558881.

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

The square root of 313321011 is about 17700.8759952721. The cubic root of 313321011 is about 679.1981689245.

Adding to 313321011 its reverse (110123313), we get a palindrome (423444324).

The spelling of 313321011 in words is "three hundred thirteen million, three hundred twenty-one thousand, eleven".