311310411013 has 8 divisors (see below), whose sum is σ = 367260208640. Its totient is φ = 258229833840.

The previous prime is 311310410993. The next prime is 311310411017. The reversal of 311310411013 is 310114013113.

It is a happy number.

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

It is not a de Polignac number, because 311310411013 - 2¹⁷ = 311310279941 is a prime.

It is a super-4 number, since 4×311310411013⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311310411017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717304878 + ... + 717305311.

It is an arithmetic number, because the mean of its divisors is an integer number (45907526080).

Almost surely, 2^311310411013 is an apocalyptic number.

It is an amenable number.

311310411013 is a deficient number, since it is larger than the sum of its proper divisors (55949797627).

311310411013 is a wasteful number, since it uses less digits than its factorization.

311310411013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434610227.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 311310411013 its reverse (310114013113), we get a palindrome (621424424126).

The spelling of 311310411013 in words is "three hundred eleven billion, three hundred ten million, four hundred eleven thousand, thirteen".