313000321011 has 32 divisors (see below), whose sum is σ = 488769996288. Its totient is φ = 174429192960.

The previous prime is 313000320989. The next prime is 313000321087. The reversal of 313000321011 is 110123000313.

It is not a de Polignac number, because 313000321011 - 2⁹ = 313000320499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313000321091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2263581 + ... + 2397873.

It is an arithmetic number, because the mean of its divisors is an integer number (15274062384).

Almost surely, 2^313000321011 is an apocalyptic number.

313000321011 is a deficient number, since it is larger than the sum of its proper divisors (175769675277).

313000321011 is a wasteful number, since it uses less digits than its factorization.

313000321011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137051.

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

Adding to 313000321011 its reverse (110123000313), we get a palindrome (423123321324).

The spelling of 313000321011 in words is "three hundred thirteen billion, three hundred twenty-one thousand, eleven".