313011022230311 has 4 divisors (see below), whose sum is σ = 313094115152112. Its totient is φ = 312927929308512.

The previous prime is 313011022230287. The next prime is 313011022230353. The reversal of 313011022230311 is 113032220110313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313011022230311 - 2³⁸ = 312736144323367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313011022230911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41546455250 + ... + 41546462783.

It is an arithmetic number, because the mean of its divisors is an integer number (78273528788028).

Almost surely, 2^{313011022230311} is an apocalyptic number.

313011022230311 is a deficient number, since it is larger than the sum of its proper divisors (83092921801).

313011022230311 is an equidigital number, since it uses as much as digits as its factorization.

313011022230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83092921800.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 313011022230311 its reverse (113032220110313), we get a palindrome (426043242340624).

The spelling of 313011022230311 in words is "three hundred thirteen trillion, eleven billion, twenty-two million, two hundred thirty thousand, three hundred eleven".