311123323321113 has 8 divisors (see below), whose sum is σ = 414985712419168. Its totient is φ = 207338241551904.

The previous prime is 311123323321091. The next prime is 311123323321123.

311123323321113 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 311123323321113 - 2⁶ = 311123323321049 is a prime.

It is a super-2 number, since 2×311123323321113² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311123323321123) 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, 19326822820 + ... + 19326838917.

It is an arithmetic number, because the mean of its divisors is an integer number (51873214052396).

Almost surely, 2^{311123323321113} is an apocalyptic number.

It is an amenable number.

311123323321113 is a deficient number, since it is larger than the sum of its proper divisors (103862389098055).

311123323321113 is a wasteful number, since it uses less digits than its factorization.

311123323321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38653664423.

The product of its digits is 5832, while the sum is 30.

The spelling of 311123323321113 in words is "three hundred eleven trillion, one hundred twenty-three billion, three hundred twenty-three million, three hundred twenty-one thousand, one hundred thirteen".