311322331041104 has 10 divisors (see below), whose sum is σ = 603187016392170. Its totient is φ = 155661165520544.

The previous prime is 311322331041103. The next prime is 311322331041143. The reversal of 311322331041104 is 401140133223113.

It can be written as a sum of positive squares in only one way, i.e., 309948278201104 + 1374052840000 = 17605348^2 + 1172200^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311322331041103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9728822845019 + ... + 9728822845050.

It is an arithmetic number, because the mean of its divisors is an integer number (60318701639217).

Almost surely, 2^{311322331041104} is an apocalyptic number.

It is an amenable number.

311322331041104 is a deficient number, since it is larger than the sum of its proper divisors (291864685351066).

311322331041104 is a wasteful number, since it uses less digits than its factorization.

311322331041104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19457645690077 (or 19457645690071 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 311322331041104 its reverse (401140133223113), we get a palindrome (712462464264217).

The spelling of 311322331041104 in words is "three hundred eleven trillion, three hundred twenty-two billion, three hundred thirty-one million, forty-one thousand, one hundred four".