311303243324 has 12 divisors (see below), whose sum is σ = 544846473024. Its totient is φ = 155632822464.

The previous prime is 311303243299. The next prime is 311303243357. The reversal of 311303243324 is 423342303113.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4662509 + ... + 4728804.

It is an arithmetic number, because the mean of its divisors is an integer number (45403872752).

Almost surely, 2^311303243324 is an apocalyptic number.

It is an amenable number.

311303243324 is a deficient number, since it is larger than the sum of its proper divisors (233543229700).

311303243324 is a wasteful number, since it uses less digits than its factorization.

311303243324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9399604 (or 9399602 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 311303243324 its reverse (423342303113), we get a palindrome (734645546437).

The spelling of 311303243324 in words is "three hundred eleven billion, three hundred three million, two hundred forty-three thousand, three hundred twenty-four".