311104300312 has 48 divisors (see below), whose sum is σ = 640295823240. Its totient is φ = 141619615488.

The previous prime is 311104300307. The next prime is 311104300349. The reversal of 311104300312 is 213003401113.

It is a self number, because there is not a number n which added to its sum of digits gives 311104300312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1477378 + ... + 1674769.

Almost surely, 2^311104300312 is an apocalyptic number.

It is an amenable number.

311104300312 is an abundant number, since it is smaller than the sum of its proper divisors (329191522928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311104300312 is a wasteful number, since it uses less digits than its factorization.

311104300312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152252 (or 3152235 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 311104300312 its reverse (213003401113), we get a palindrome (524107701425).

The spelling of 311104300312 in words is "three hundred eleven billion, one hundred four million, three hundred thousand, three hundred twelve".