313312011 has 8 divisors (see below), whose sum is σ = 426637824. Its totient is φ = 204430440.

The previous prime is 313311997. The next prime is 313312039. The reversal of 313312011 is 110213313.

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

It is not a de Polignac number, because 313312011 - 2⁵ = 313311979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313312511) 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, 1110895 + ... + 1111176.

It is an arithmetic number, because the mean of its divisors is an integer number (53329728).

Almost surely, 2^313312011 is an apocalyptic number.

313312011 is a deficient number, since it is larger than the sum of its proper divisors (113325813).

313312011 is a wasteful number, since it uses less digits than its factorization.

313312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222121.

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

The square root of 313312011 is about 17700.6217687402. The cubic root of 313312011 is about 679.1916656453.

Adding to 313312011 its reverse (110213313), we get a palindrome (423525324).

The spelling of 313312011 in words is "three hundred thirteen million, three hundred twelve thousand, eleven".