311223322113 has 8 divisors (see below), whose sum is σ = 452688468576. Its totient is φ = 188620195200.

The previous prime is 311223322103. The next prime is 311223322127.

311223322113 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 311223322113 - 2⁶ = 311223322049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (311223322103) 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, 4715504848 + ... + 4715504913.

It is an arithmetic number, because the mean of its divisors is an integer number (56586058572).

Almost surely, 2^311223322113 is an apocalyptic number.

311223322113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

311223322113 is a deficient number, since it is larger than the sum of its proper divisors (141465146463).

311223322113 is a wasteful number, since it uses less digits than its factorization.

311223322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9431009775.

The product of its digits is 1296, while the sum is 24.

It can be divided in two parts, 311223 and 322113, that added together give a palindrome (633336).

The spelling of 311223322113 in words is "three hundred eleven billion, two hundred twenty-three million, three hundred twenty-two thousand, one hundred thirteen".