311313210011 has 8 divisors (see below), whose sum is σ = 324854543520. Its totient is φ = 297772374592.

The previous prime is 311313210001. The next prime is 311313210049. The reversal of 311313210011 is 110012313113.

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 311313210011 - 2³⁴ = 294133340827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311313210001) 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, 1759085 + ... + 1927953.

It is an arithmetic number, because the mean of its divisors is an integer number (40606817940).

Almost surely, 2^311313210011 is an apocalyptic number.

311313210011 is a deficient number, since it is larger than the sum of its proper divisors (13541333509).

311313210011 is a wasteful number, since it uses less digits than its factorization.

311313210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249045.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 311313210011 its reverse (110012313113), we get a palindrome (421325523124).

The spelling of 311313210011 in words is "three hundred eleven billion, three hundred thirteen million, two hundred ten thousand, eleven".